could you share a circuit diagram? thanks

@skysonic said in Temp, pressure, humidity + OLED:

Great project
what sketch have you used?
i am very interested to make a temprature switch for my kitchen with that kind of display
great work

thank you! My sketch is based on bme280 temp, hum, pressure sketch plus the oled display. bye

thanks, next time I will use the github search function :-) :+1:

@mfalkvidd thanks for your answer, can you tell me what is the RF24_getSendingRSSI?

int16_t transportGetSendingRSSI(void)
{
	return RF24_getSendingRSSI();
}

Hi,
the NRF24l01 doesn't have a RSSI function as reported in Nordic datasheet, so how can the signal report work?
thanks

@anticimex You are too fast :-) Now the CERN files are uploaded!!

New version 2.1 with EEPROM and signing IC!

@gohan I will add dome details as soon as possible; about the SMA connector it's too big (7.9mm diameter) for this board.

@Anticimex, sorry I will provide the correct files as soon as possibile! thanks

@mbj said in Rain sensor:

@jumping Unfortunately I had no time to look at anything last week and i will not be able to do it the next cople of weeks because of travelling but I promise it will come. I assume that you also have seen the code for a rain sensor at the Mysensors forum but if not take a look there in the meantime. I know this is a different solution but might be of interest anyhow.

No problem :-) thanks

@mbj I'm also interested about your code, thanks

@gohan I don't know, I think about 2 or 3 months but I will do some calculations

Hello,
this is a sensor with BME280, 0.96" OLED display and a custom PCB with Arduino Pro Mini 3,3v.
THe PCB is about 5cmx5cm with TP4056 LIPO charger, voltage regulator, space for an antenna, as described here: https://forum.mysensors.org/topic/5314/pcbs-for-battery-based-sensor

A button turns on the display:

Here the PCB:

@dynamite thanks for your answer! do you use a adafruit FRAM in your node?

Hello,
I have a BK-G4L gas meter and I want to build a Mysensor node and measure the gas flow: what is the best solution, a reed switch or a magnetometer?
and for a magnetometer based sensor, do I need HMC5883 or HMC5983?
thanks

@Lendog Hello, is the sketch compatible with Mysensosr 2.0 ?
thanks

@pdey said:

@Mark-Swift : If you're happy to modify the MySensors library in an unsupported way, I've added a logMessage function to transmit text/debug messages from remote nodes:
https://github.com/peterdey/MySensors-Arduino/commit/f5f339b71620ec3cd896304a2ca6aba40ad40218

Found it useful, particularly in conjunction with MYSController OTA firmware updates.

is it possible to use with mysensor 2.0 API ?

@ileneken3
my PCB use a cheap and easily available TP4056 charger, for LiFeP04 batteries you can use charger like this: https://www.tindie.com/products/xorbit/lifepo4weredusb/

but I have good news, I found an interesting article http://nerdralph.blogspot.it/2016/01/a-36v-lifepo4-charger-for-under-50c.html maybe I can integrate a LiFePO4 charger on my PCB