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    MiKa

    @MiKa

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    Best posts made by MiKa

    • RE: nRF5 action!

      Hi,
      Working without problem with mysensors, I use STLink v2 from Aliexpress. LED and Button are mapped on pins 28 and 29 🙂

      0_1515563097508_IMG-0324.JPG

      posted in My Project
      MiKa
      MiKa
    • RE: New library to read Arduino VCC supply level without resistors for battery powered sensor nodes that do not use a voltage regulator but connect directly to the batteries ;-)

      @mfalkvidd said in New library to read Arduino VCC supply level without resistors for battery powered sensor nodes that do not use a voltage regulator but connect directly to the batteries 😉:

      @MiKa use hwCPUVoltage() this works for AVR, SAMD and ESP8266. ESP8266 requires defining MY_SPECIAL_DEBUG though.

      Thanks ! It works on SAMD21E board 🙂

      posted in Development
      MiKa
      MiKa
    • RE: New library to read Arduino VCC supply level without resistors for battery powered sensor nodes that do not use a voltage regulator but connect directly to the batteries ;-)

      It looks, its working also on NRF5 platform, tested with NRF51822 MCU 😉 👍

      https://raw.githubusercontent.com/d00616/arduino-nRF5-boards/master/51822_ITC_PolyU_HK/51822_ITC_PolyU_HK.jpg

      posted in Development
      MiKa
      MiKa
    • RE: 💬 EASY PIR multisensors box

      please add also "Hall efect" sensor

      posted in OpenHardware.io
      MiKa
      MiKa
    • RE: Secure 5-button keyfob with enclosure (was: 8-button keyfob)

      Hi,
      pcb received today, ATmega is in place and running 🙂 Currently just blink green and blue LED (red LED is connected to pin A7 and this can be just analog input and not output - what I understand from datasheet of ATMega328), I dont have slim RFM69 radio, but already ordered, test with radio is in plan for Wednesday 🙂

      posted in My Project
      MiKa
      MiKa
    • RE: NRF24L01+PA+LNA distance problem

      Another RF scanner with mini OLED 0.96 display
      https://www.rcgroups.com/forums/showthread.php?2777178-Very-cheap-Arduino-based-2-4-GHz-band-monitor

      posted in Troubleshooting
      MiKa
      MiKa
    • RE: Wall Box with LCD/TFT suggestions

      next idea: https://www.itead.cc/search/result/?cat=&q=nextion

      posted in Enclosures / 3D Printing
      MiKa
      MiKa
    • RE: Using an arduino nano as proximity sensor similar thing

      In case of interest: https://www.domoticz.com/wiki/Presence_detection_(Bluetooth_4.0_Low_energy_Beacon)

      posted in Hardware
      MiKa
      MiKa
    • RE: nRF5 action!

      @Nca78 said in Minimalist SAMD21 TQFP32 Pro Mini:

      Has anyone noticed that a bunch of cheap Chinese "smart bands" use a nrf51822 ?
      This opens some new possibilities if used as MySensors actuator !
      https://www.youtube.com/watch?v=SBHyQ1OSM-4

      https://www.aliexpress.com/item/SCOMAS-ID107-Plus-heart-rate-monitor-Smart-bracelets-pedometer-Sports-Fitness-tracker-Silicone-ID-107-plus/32815883691.html?spm=2114.search0204.3.3.AScOX6&ws_ab_test=searchweb0_0,searchweb201602_1_10152_10065_10151_10068_10171_10084_10083_10080_10082_10081_10110_10303_10137_10111_10060_10112_10155_10113_10114_10154_438_10056_10055_10054_10182_10059_100031_10099_10078_10079_10103_10073_10102_10189_10052_10053_10142_10107_10050_10051,searchweb201603_2,ppcSwitch_5_ppcChannel&btsid=6c368be3-dd10-4a1e-903f-9fe10df3c995&algo_expid=86c55568-ad7f-409b-bae9-7b5635555f62-0&algo_pvid=86c55568-ad7f-409b-bae9-7b5635555f6also bolded text

      posted in My Project
      MiKa
      MiKa
    • RE: CH340G okay for sensors?

      @Joakim-Johansson
      Working without problem on WIN XP, Win7 ,WIN10,

      posted in Hardware
      MiKa
      MiKa

    Latest posts made by MiKa

    • RE: 💬 Mini touch sensor switch(nRF52832) 2 ch with glass panel

      Please upload schematic

      posted in OpenHardware.io
      MiKa
      MiKa
    • RE: 💬 EFEKTA BME280 Sensor

      Hi,
      You design it for some nice enclosure???
      Regards,
      MiKa

      posted in OpenHardware.io
      MiKa
      MiKa
    • RE: 💬 EFEKTA Temperature & Humidity mini sensor

      Hi,
      exist some enclosures for your sensors?
      MiKa

      posted in OpenHardware.io
      MiKa
      MiKa
    • RE: Is the 32-bit ATSAML10 the ATMEGA328P killer that we've been waiting for?

      SAMD21G18A is also option for next level of mysensors support 😉
      Check moteino M0 on lowpowerlab site

      posted in Hardware
      MiKa
      MiKa
    • RE: New Moteino M0 is out!

      Nice! 🙂
      https://lowpowerlab.com/2018/07/07/new-products-m0-breakout-boards/

      posted in General Discussion
      MiKa
      MiKa
    • RE: i2c Lightning Sensor +

      @boots33 said in i2c Lightning Sensor +:

      #include "I2C.h" // the lightning sensor can communicate via SPI or I2C. This sketch uses the I2C interface

      I mean this:

      #include "I2C.h" // the lightning sensor can communicate via SPI or I2C. This sketch uses the I2C interface

      posted in My Project
      MiKa
      MiKa
    • RE: i2c Lightning Sensor +

      @boots33
      which I2C library did You used???

      posted in My Project
      MiKa
      MiKa
    • RE: SMD Reflow Oven / PID

      Have look here: http://www.whizoo.com/
      and source code: https://github.com/engineertype/ControLeo/tree/master/ControLeo/examples/ReflowWizard

      posted in My Project
      MiKa
      MiKa
    • RE: 50mm x 50mm board with different powering options

      Hi,
      what enclosure did You use for it?
      MiKa

      posted in My Project
      MiKa
      MiKa
    • RE: 💬 Button size radionode with sensors swarm extension

      Please link for enclosure

      posted in OpenHardware.io
      MiKa
      MiKa