Navigation

    • Register
    • Login
    • Search
    • OpenHardware.io
    • Categories
    • Recent
    • Tags
    • Popular
    1. Home
    2. Tags
    3. nrf24l01+
    Log in to post

    • benhub

      Is this the end of nrf24l01?
      General Discussion • nrf24l01+ nrf24 radio • • benhub  

      4
      0
      Votes
      4
      Posts
      95
      Views

      benhub

      @BearWithBeard Wow, thanks for this detailed answer! Today, I received an answer from Ebyte: Yes, because of the shortage of chips, E01-ML01D is temporarily out of stock. It will be available in next mouth, if you have a purchase plan, please book as soon as possible. @skywatch So, there is hope
    • openhardware.io

      πŸ’¬ Capacitive Soil Moisture Sensor
      OpenHardware.io • mysensors nrf24l01+ atmega328p soil moisture capacitive soil moisture • • openhardware.io  

      12
      1
      Votes
      12
      Posts
      129
      Views

      don alex

      @Ron said in Capacitive Soil Moisture Sensor: @Puneit-Thukral Thanks. I am not quite sure, so correct me please if I am wrong, but I think I am already using the MiniCore bootloader with platformIO. Or do I need to configure to explicitly use the MiniCore bootloaders? Also I have set BOD to disabled as I read somewhere that no BOD can also save battery. hi I'm not sure, but I believe I'm already using the MiniCore bootloader with platformIO. Please tell me if I'm incorrect. Is it necessary to set the MiniCore bootloaders explicitly?
    • Ron

      ATMEGA328P standalone soil moisture sensor
      Hardware • nrf24l01+ atmega328p soil moisture • • Ron  

      12
      2
      Votes
      12
      Posts
      135
      Views

      Yveaux

      @mfalkvidd the one that stops at 2.7v I once broke my head over it, then it saw I was looking at the automotive datasheet...
    • TRS-80

      Finally, progress! (evidence based radio testing method) (and capacitors)
      Troubleshooting • nrf24l01+ radio • • TRS-80  

      12
      8
      Votes
      12
      Posts
      290
      Views

      NeverDie

      @TRS-80 There's an argument for putting two different value capacitors near the nRF24L01 (or whichever radio you're using). A 0.1uF bypass cap to help filter out noise, and a higher value cap as insurance against possible battery ESR and/or inductance from possible long battery leads/traces. For example: https://www.openhardware.io/view/480/Compact-nRF24L01-Pro-Mini-Bottom-Shield#tabs-design
    • The Grue

      NRF24+ Module: Spontaneous 5A heating mode?
      Troubleshooting • nrf24l01+ • • The Grue  

      14
      0
      Votes
      14
      Posts
      152
      Views

      Technovation

      @The-Grue: Don't be embarrassed by it...pretty sure you are not the first one that fell for this trap and certainly not the last one. Hopefully also other readers on the forum can benefit from your (bad) experience in this way. Thanks for reporting back and good to hear that some of your trust has returned towards the nrf24 and your part shops with a "good name" .
    • openhardware.io

      πŸ’¬ Arduino UNO NRF24L01+ Shield V1.3
      OpenHardware.io • arduino nrf24l01 nrf24l01+ shield arduino uno • • openhardware.io  

      1
      0
      Votes
      1
      Posts
      121
      Views

      No one has replied

    • openhardware.io

      πŸ’¬ Arduino Nano NRF24L01+ Shield
      OpenHardware.io • nrf24l01+ arduino nano • • openhardware.io  

      3
      0
      Votes
      3
      Posts
      532
      Views

      tiana

      I also have project for mini. The project have pads for battery, battery protection IC, LIPO charger USB for charging... battery voltage measurements.... But the project is not released yet, because high temperature during charging.
    • openhardware.io

      πŸ’¬ Radio Node
      OpenHardware.io • mysensors nrf24l01+ battery atmega328p tp4056 lipo • • openhardware.io  

      2
      0
      Votes
      2
      Posts
      447
      Views

      Anticimex

      Please add the documents required by the CERN license used.
    • openhardware.io

      πŸ’¬ MySensors Nrf24/RFM Serial/Ethernet GW Shield (for Uno)
      OpenHardware.io • mysensors rfm69 nrf24l01+ • • openhardware.io  

      28
      0
      Votes
      28
      Posts
      595
      Views

      hlehoux

      Hello, i'm making some progress; received the components this week. Unfortunately it doesn't work... yet For now i have SanityCheck failure in to logs. I'm afraid my soldering of all these little components is not good. I tested with a multimeter the 4 pins and i have continuity on one of them but maybe not the others so i guess i will have to try remelting all these small regulators ???
    • openhardware.io

      πŸ’¬ Arduino UNO NRF24L01+ Shield
      OpenHardware.io • arduino nrf24l01 nrf24l01+ mysensor shield • • openhardware.io  

      9
      0
      Votes
      9
      Posts
      1272
      Views

      mfalkvidd

      @tiana I have not used it, but it is possible to create different revisions. See https://www.openhardware.io/view/4/EasyNewbie-PCB-for-MySensors#tabs-revisions as an example.
    • openhardware.io

      πŸ’¬ MySensors Low-power Multi-function node on CR2032
      OpenHardware.io • mysensors nrf24l01+ atsha204a si7021 node at25df512c • • openhardware.io  

      15
      0
      Votes
      15
      Posts
      2557
      Views

      Fanfan

      @rvendrame sorry, I did not see your comment. Yes, it is VERY valuable. Thanks a lot
    • fipster

      nrf24 raspi gateway & controller
      Troubleshooting • nrf24l01+ raspberry raspberry nrf24l01 gpio raspberry serial gateway • • fipster  

      3
      0
      Votes
      3
      Posts
      854
      Views

      fipster

      Thank you @mfalkvidd! I have been busy and had many issues to figure out for myself, but I still can't understand how binding with openHAB works. How does the information from nRF24 get to openHAB? I have MySensors Binding add-on installed in openHAB. I would be very grateful if someone could help with this last step. After this my first little sensor will be ready to go live.
    • BearWithBeard

      Novice requesting PCB review and advice for a window / door sensor
      Hardware • nrf24l01+ pcb atmega328p smd pcb layout • • BearWithBeard  

      31
      1
      Votes
      31
      Posts
      4252
      Views

      BearWithBeard

      No, I didn't seriously consider it. I have a minimal programming circuit with ZIF-sockets to program DIPs, but those are easily removed from a circuit (assuming they are put into sockets and not soldered) in case they need to be reproprammed . Doing this with a TQFP seems like a one-way road, so I think a way for in-circuit programming should be provided regardless. I mean, I didn't have to reprogram my first revision nodes so far, but I might want to add signing support later on or upgrade to MySensors 2.4 or 3.0 for some reason, so it should definitely be possible, but I'm not too worried, if the programming process is a little cumbersome, if the SOICbite experiment doesn't work out.
    • jkandasa

      Do we have any option to bridge NRF24L01 and RFM69?
      General Discussion • gateway rfm69 nrf24l01+ repeater bridge • • jkandasa  

      5
      0
      Votes
      5
      Posts
      1339
      Views

      kotzer

      @jkandasa Any news here? (still have my rfm69 Boards here to check of the range is much better)
    • openhardware.io

      πŸ’¬ ESP8266 Gateway
      OpenHardware.io • mysensors rfm69 nrf24l01+ esp8266 mysensors gateway oled display epaper • • openhardware.io  

      2
      0
      Votes
      2
      Posts
      1215
      Views

      MiKa

      Is this design for some existing enclosure?
    • hek

      πŸ’¬ Dollhouse
      Announcements • mysensors nrf24l01+ raspberry pi maker faire • • hek  

      2
      0
      Votes
      2
      Posts
      1157
      Views

      dakipro

      Awesome project, I wish I made something like this. (I actually wanted to make something like this when I was in school) Very clean and nice presentation and realization, with a lot of attention to details. All is very realistic, I can imagine that it took quite some time making it. Thanks for sharing the details!
    • jaymark.ablero

      NRF24L01 differences
      Troubleshooting • nrf24l01 nrf24l01+ • • jaymark.ablero  

      2
      0
      Votes
      2
      Posts
      1060
      Views

      gohan

      It depends if you want to use an antenna with some gain or not
    • openhardware.io

      πŸ’¬ Dollhouse wireless node
      OpenHardware.io • mysensors nrf24l01+ • • openhardware.io  

      8
      1
      Votes
      8
      Posts
      2218
      Views

      Yveaux

      @pihome few months tops, I think.
    • openhardware.io

      πŸ’¬ EASY NRF24+PA+LNA for RFM69HCW footprint
      OpenHardware.io • rfm69 nrf24l01+ rfm69hcw pa+lna • • openhardware.io  

      1
      0
      Votes
      1
      Posts
      958
      Views

      No one has replied

    • openhardware.io

      πŸ’¬ Small nRF24L01+ Shield for ESP8266 Wemos D1 Mini
      OpenHardware.io • nrf24l01 nrf24l01+ esp8266 shield adapter wemos d1 mini • • openhardware.io  

      12
      1
      Votes
      12
      Posts
      5166
      Views

      NeverDie

      @Alan-Minor said in Small nRF24L01+ Shield for ESP8266 Wemos D1 Mini: @NeverDie "Move" the trace to a different pin. AFAIK, yes.
    • Bogus Exception

      Where to get legit nRF24L01+ modules?
      Hardware • nrf24l01+ nrf24l01+pa+lna counterfeit • • Bogus Exception  

      85
      0
      Votes
      85
      Posts
      24246
      Views

      d00616

      Sorry for my NRF24 clone post yesterday. The ACK bit was an issue with the NRF5 platform. I had switched the memory region to handle TX/RX/ACK packages separately. Sometimes the received packages are written in the wrong region. I had seen my testing ACK bit. Now, I have changed my NRF5 code and I can't see no difference between the modules, I have. ACK and timing are exactly at the same level.
    • openhardware.io

      πŸ’¬ MultiRF MultiVoltage ProtoBox
      OpenHardware.io • rfm69 nrf24l01+ atsha204a ota pir si7021 bh1750 3.3v bmp280 am312 • • openhardware.io  

      20
      2
      Votes
      20
      Posts
      4752
      Views

      Koresh

      @NeverDie Sorry for delay... This is example (improved version with 3d printed fixer)
    • openhardware.io

      πŸ’¬ Raspberry Pi gateway interface
      OpenHardware.io • gateway nrf24l01+ domoticz raspberry • • openhardware.io  

      6
      2
      Votes
      6
      Posts
      1921
      Views

      alphaHotel

      Hi @GertSanders, Do you happen to still have the Eagle project files from version 3 you created and shared on OSH Park? I'd like to add a set of pads for the mini smd version of the NRF24L01. If not, I'll just use the version 2 files from openhardware.io and try my best to recreate the changes you made between them. Kind regards, AH
    • torfinn

      ATMega328p 8Mhz internal, standalone, mysensors low power problem
      Troubleshooting • nrf24l01+ atmega328p low power stand alone • • torfinn  

      11
      0
      Votes
      11
      Posts
      3991
      Views

      tekka

      @torfinn said in ATMega328p 8Mhz internal, standalone, mysensors low power problem: #define MY_REGISTRATION_FEATURE Disabled This has no effect, the correct approach would be to comment this line: https://github.com/mysensors/MySensors/blob/master/MyConfig.h#L146
    • 19Dani92

      [Solved] NRF24L01+ Serial Gateway not starting ( Sanity check failed )
      Troubleshooting • nrf24l01+ serial gateway radio fail • • 19Dani92  

      3
      0
      Votes
      3
      Posts
      2395
      Views

      19Dani92

      Thank you so much, scalz. That solved my problem. Just soldered them and now it works. It really seems the arduino needs a good wired connection in order to work.
    • flopp

      nRF frequency and channels
      Troubleshooting • nrf24l01+ frequency nrf ghz • • flopp  

      5
      0
      Votes
      5
      Posts
      25194
      Views

      flopp

      @korttoma You were right
    • wergeld

      Why You Should Encase Your Nodes
      Hardware • nrf24l01+ weatherstation • • wergeld  

      5
      2
      Votes
      5
      Posts
      2003
      Views

      wergeld

      @TheoL No damage. Water went up about 7 feet on our lake but had another 11 feet to go to threaten our property. Biggest flooding was to the south of us. We did have a fun time hiding out in our laundry room during tornado flying up to the east of us. Also, I do not think the radio is dead - hooked it by accident to my Uno testing board and it was transmitting just fine. Love these things - very tough.
    • davy39

      [SOLVED] No communication between node and gateway - NRF24
      Troubleshooting • nrf24l01+ arduino pro mini radio • • davy39  

      4
      0
      Votes
      4
      Posts
      3063
      Views

      davy39

      Thank you both for your answers. With so many parameters to play with, it was not easy to understand what was wrong.. But I think I finally got a way do get my hardware working Here are my findings : I thought I got RFM73 version of NRF24-like radios. They look like like here and here. After checking and connecting all VCC and GND together, switch radios and arduinos... I got them suddenly working with Mysensors development librairies, then back to silence without apparent reason... Indeed like @mark_venn suggested, I went back to stable librairies and try so set a static ID. Worked well... until it went back to silence again ! Then, following @mfalkvidd advice, I realised that flashing the eeprom_clear sketch solved my all my problems ! My summary : Ensure that your 3.3V power supply is strong enough. Ensure that your arduino, radios and sensors are sharing the same GND and VCC. Use development librairies from github Flash eeprom_clear before flashing your mysensor sketches Then gatewaySerial and relayActuator should be able to communicate "out of box", mean you'll monitor some lines like this on the gateway serial : 0;255;3;0;9;read: 0-0-0 s=255,c=3,t=15,pt=0,l=2,sg=0: Thanks again for your help, now I can start to play
    • gerard

      Call to begin function hangs arduino
      Troubleshooting • arduino nrf24l01+ hang • • gerard  

      5
      0
      Votes
      5
      Posts
      3398
      Views

      gerard

      @SiLeX So it may be due to an incorrect connection? Pins of module are untagged and I connected them according to the positions of schemes that I found online. All modules have same pinout?
    • icebob

      DevDuino v2.2 with EEPROM
      Hardware • nrf24l01+ rf24 devduino • • icebob  

      10
      0
      Votes
      10
      Posts
      3670
      Views

      Oleg Greengo

      Here is the code works with devDuino v2.2 It shows how all of the sensors on board (via com port) and also makes it possible to (expect) to download the firmware over the air. (for example through MYSController) /* This sketch is for a devDuino SN v2.2 with the support OTA http://www.seeedstudio.com/wiki/DevDuino_Sensor_Node_V2.2_(ATmega_328) and MySensors 1.5 For testing all the equipment, press the button D4 when a voltage is applied. This sketch is a modification of code written Version 1.3 - Thomas Bowman MΓΈrch for sensor Sensebender Micro http://www.mysensors.org/hardware/micro modified 18 December 2015 by greengo */ #include <MySensor.h> #include <SPI.h> #include "utility/SPIFlash.h" #include <EEPROM.h> #include <sha204_lib_return_codes.h> #include <sha204_library.h> // Define a static node address, remove if you want auto address assignment //#define NODE_ADDRESS 2 #define RELEASE "0.01" #define TEST_PIN 4 // Button D4 #define TEMP_SENSE_PIN A3 // Input pin for the Temp sensor MCP9700 #define LED_PIN 9 // LED #define ATSHA204_PIN A2 // ATSHA204A const int sha204Pin = ATSHA204_PIN; atsha204Class sha204(sha204Pin); SPIFlash flash(8, 0x1F65); MyTransportNRF24 transport(7, 6); MySensor gw(transport); // the setup function runs once when you press reset or power the board void setup() { // initialize digital pin 9 as an output. pinMode(LED_PIN, OUTPUT); Serial.begin(115200); Serial.print(F("devDuino V2.2")); Serial.println(RELEASE); Serial.flush(); // First check if we should boot into test mode pinMode(TEST_PIN,INPUT); digitalWrite(TEST_PIN, HIGH); // Enable pullup if (!digitalRead(TEST_PIN)) testMode(); // Make sure that ATSHA204 is not floating pinMode(ATSHA204_PIN, INPUT); digitalWrite(ATSHA204_PIN, HIGH); digitalWrite(LED_PIN, HIGH); #ifdef NODE_ADDRESS gw.begin(NULL, NODE_ADDRESS, false); #else gw.begin(NULL,AUTO,false); #endif digitalWrite(LED_PIN, LOW); Serial.flush(); Serial.println(F(" - Online!")); gw.sendSketchInfo("devDuino SN V2.2", RELEASE); } // the loop function runs over and over again forever void loop() { gw.process(); } /**************************************************** * * Verify all peripherals, and signal via the LED if any problems. * ****************************************************/ void testMode() { uint8_t rx_buffer[SHA204_RSP_SIZE_MAX]; uint8_t ret_code; byte tests = 0; digitalWrite(LED_PIN, HIGH); // Turn on LED. Serial.println(F(" - TestMode")); Serial.println(F("Testing peripherals!")); Serial.flush(); Serial.print(F("-> MCP9700 : ")); Serial.flush(); if (analogRead (TEMP_SENSE_PIN),HIGH ) { Serial.println(F("ok!")); tests ++; } else { Serial.println(F("failed!")); } Serial.flush(); Serial.print(F("-> Flash : ")); Serial.flush(); if (flash.initialize()) { Serial.println(F("ok!")); tests ++; } else { Serial.println(F("failed!")); } Serial.flush(); Serial.print(F("-> SHA204 : ")); ret_code = sha204.sha204c_wakeup(rx_buffer); Serial.flush(); if (ret_code != SHA204_SUCCESS) { Serial.print(F("Failed to wake device. Response: ")); Serial.println(ret_code, HEX); } Serial.flush(); if (ret_code == SHA204_SUCCESS) { ret_code = sha204.getSerialNumber(rx_buffer); if (ret_code != SHA204_SUCCESS) { Serial.print(F("Failed to obtain device serial number. Response: ")); Serial.println(ret_code, HEX); } else { Serial.print(F("Ok (serial : ")); for (int i=0; i<9; i++) { if (rx_buffer[i] < 0x10) { Serial.print('0'); // Because Serial.print does not 0-pad HEX } Serial.print(rx_buffer[i], HEX); } Serial.println(")"); tests ++; } } Serial.flush(); Serial.println(F("Test finished")); if (tests == 3) { Serial.println(F("Selftest ok!")); while (1) // Blink OK pattern! { digitalWrite(LED_PIN, HIGH); delay(200); digitalWrite(LED_PIN, LOW); delay(200); } } else { Serial.println(F("----> Selftest failed!")); while (1) // Blink FAILED pattern! Rappidly blinking.. { } } }
    • Dheeraj

      SmartClock
      pimatic • nrf24l01+ pimatic-mysenso • • Dheeraj  

      3
      4
      Votes
      3
      Posts
      2464
      Views

      Drcashman

      Any more details would to make one of these!
    • SiLeX

      Serial API: NOACK when sending with ACK failed
      Feature Requests • nrf24l01+ ack • • SiLeX  

      9
      0
      Votes
      9
      Posts
      5944
      Views

      anti

      In the BACnet protocol, the messages are not sent directly, but pushed into an internal state machine that remembers (some) of the previously messages sent (i.e. memorize(_msg); send(_msg); ). The state machine also peeks incoming messages and can trigger a message re-send in case of a missed ACK. the difference with MySensors is that all the messages are numbered, otherwise you would not know which message of the last N sent previously was ACKed, but well.. ACKing the last similar message might be good enough. Anyway @SiLeX : if you want to try, this is not that complicated, (if you don't take into account the STREAMs) it will just costs about (1 status byte + 1 timestamp + 1 frame size) x N ; for N frames memorized.
    • ivanxx

      Long range radios not compatible?
      Hardware • nrf24l01+ radio pinout • • ivanxx  

      3
      0
      Votes
      3
      Posts
      4068
      Views

      ivanxx

      Thanks for the tip!. It looks like a USB powered Arduino Nano cannot handle the long range radios power requirements. I powered the radio module independently and I can send commands succesfully again! The range has not improved, though, but that's another matter... Thanks !
    • SparkAndHale

      Serial Gateway cannot retrieve serial messages when gw.beginn() is invoked (RESOLVED)
      Troubleshooting • nrf24l01+ serial gateway nano • • SparkAndHale  

      6
      0
      Votes
      6
      Posts
      3281
      Views

      SparkAndHale

      I looking with a magnifying glass at the chip, i noted that this is NOT NRF24L01+ but just a NRF24L01 without the plus. I used this smaller versions and they worked immediately. I_GATEWAY_READY message appeared. http://www.ebay.com/itm/2-4G-NRF24L01-PA-LNA-Wireless-Module-with-Ceramic-Antenna-1-27mm-/400746941364?pt=LH_DefaultDomain_0&hash=item5d4e610bb4 MySensors did post a warning on that: http://forum.mysensors.org/topic/728/radio-setup-give-check-wires/16 THREAD RESOLVED.
    • amitach

      Network of arduinos using NRF24l01+ RF transceivers using Mysensor library
      Feature Requests • nrf24l01+ rf24 network • • amitach  

      3
      0
      Votes
      3
      Posts
      4352
      Views

      hek

      @Dirk_H There isn't any limit. But keep the number of hops low if possible.
    • Dheeraj

      Relay with ACS712
      Hardware • relay nrf24l01+ • • Dheeraj  

      18
      3
      Votes
      18
      Posts
      12126
      Views

      Boots33

      @Shivanand-Chanderbally I recently finished a node using the acs712 and found it to be very sensitive to nearby magnetic fields. It is best to have it as far away from these as you can.
    • cayco

      MQTT controller - ping but Connection timeout on MQTT clients
      Controllers • mqtt nrf24l01 nrf24l01+ port networking • • cayco  

      17
      0
      Votes
      17
      Posts
      11298
      Views

      gadu

      @TommySharp Hmm dont really remember, but I think this was the solution https://github.com/knolleary/pubsubclient/issues/46 ntruchsess created this issue in knolleary/pubsubclient closed PubSubClient.h:72: error: section attribute not allowed for β€˜<anonymous>’ #46
    • ruxu

      PIR sensor with nRF24L01+ transmitter gives false alarms if supply voltage over 2,98 volts
      Troubleshooting • nrf24l01+ ds18b20 pir mini pro • • ruxu  

      11
      0
      Votes
      11
      Posts
      8010
      Views

      Francois

      @bjornhallberg can you measure the voltage on your batteries it will be great to know what you're voltage are.
    • Dheeraj

      pimatic-mysensors controller plugin
      pimatic • mysensors nrf24l01+ controller node id rasp • • Dheeraj  

      92
      2
      Votes
      92
      Posts
      55966
      Views

      DavidZH

      @ricardot said in pimatic-mysensors controller plugin: @Dheeraj, Do you plan to continue to develop this plugin? I will very pleased to see a mysensors button. Thank you! I second this. And also see if we can lose the dependency on serialport 2.0.6 so that we can use Node.js > 4.9.1
    • A Former User

      Static Node ID and other Unanswered Questions
      Troubleshooting • nrf24l01+ humidity power serial protocol node id • • A Former User  

      3
      0
      Votes
      3
      Posts
      6710
      Views

      boozz

      Does this help: http://forum.mysensors.org/topic/748/manual-assigning-node-id-s-for-network-with-repeaters I agree with you that the serial messages are not perfectly documented, but realise that this site has been made (as far as I know) by a bunch of people that share their 'love' for home automation..... boozz
    • sfam

      Full-Duplex Network
      My Project • nrf24l01+ rf24 full duplex • • sfam  

      11
      0
      Votes
      11
      Posts
      13639
      Views

      Shubham Paul

      I solved it ...was quite easy ... thanks anyway... I'll post the code soon since it is not on web till now..
    • Conan

      Capacitive sensor w/ transceiver
      Development • arduino nrf24l01+ capacitive touc • • Conan  

      4
      0
      Votes
      4
      Posts
      1871
      Views

      Conan

      @BulldogLowell I just realized you hyperlinked the command. Disregard my previous message.
    • CaptainZap

      SOT23 or LE33
      Hardware • nrf24l01+ pro mini power • • CaptainZap  

      4
      0
      Votes
      4
      Posts
      4231
      Views

      CaptainZap

      @hek : Thanks so much... no idea why I didn't see that earlier. I think you can close this post.
    • jkbrowne

      Ethernet gateway troubleshooting advice
      Troubleshooting • gateway nrf24l01+ vera ethernet w5100 • • jkbrowne  

      69
      0
      Votes
      69
      Posts
      38806
      Views

      Bart Baars

      Sorry for the huge kick.. But I seem to have the same ethernet gateway as TS. His his wire diagram valid?
    • sdndba

      Library Support for Pro Trinket (Adafruit)
      Controllers • nrf24l01+ adafruit irq pro trinket • • sdndba  

      7
      0
      Votes
      7
      Posts
      5308
      Views

      Shiny

      How are you going on the Trinkets? Does the v1.5 still work on these?
    • Yveaux

      RFM73 experience
      Hardware • nrf24l01+ rfm73 • • Yveaux  

      14
      0
      Votes
      14
      Posts
      8589
      Views

      Yveaux

      FYI: RadioHead library 1.34 has some specific initialization code for RFM73 in the nRF24 driver (e.g. ACTIVATE command). See https://github.com/Yveaux/RadioHead/commit/f895ba933950681234d714fd7c3d3c18658b8ed5 0 Yveaux committed to Yveaux/RadioHead 1.34 2014-09-19 Fixed compile errors in example rf22_router_test. Fixed a problem with RH_NRF24::setNetworkAddress, also improvements to RH_NRF24 register printing. Patched by Yveaux. Improvements to RH_NRF24 initialisation for version 2.0 silicon. Fixed problem with ambigiguous print call in RH_RFM69 when compiling for Codec2. Fixed a problem with RH_NRF24 on RFM73 where the LNA gain was not set properly, reducing the sensitivity of the receiver.
    • Omemanti

      Getting the NRF24L01+ to work on the RPi
      Controllers • nrf24l01+ raspberry • • Omemanti  

      13
      0
      Votes
      13
      Posts
      8134
      Views

      mainali

      I faced similar issue and @TMRh20Projects replied in arduino forum. My issue was beacuse of cheap NRF modules chinese clones. After I replaced with good genuine ones, everything worked like a charm. Please check the NRF modules you are using. I wasted three days to figure out if there was some code issue, when at the end it was the NRF which created all the mess
    • Yveaux

      Wireless nRF24L01+ sniffer for MySensors
      Development • nrf24l01+ sniffer omg wireshark • • Yveaux  

      108
      5
      Votes
      108
      Posts
      69946
      Views

      apharvey99

      @Yveaux Thanks very much for all your help. I hooked up the IRQ pin to the Arduino pin 2 as you suggested and it’s working fine now.