XIRIS

Actually not - it works fine with 2560 Core also: https://www.aliexpress.com/item/Mega2560-CORE-mini-2560-Arduino-compatible-3-3V-5V-for-Arduino-mega-2560/32603415477.html Just be carefull with pin mappings - there is many more pins on 2560

Here is my mappings: const lmic_pinmap lmic_pins = { .nss = 53, // 10 Connected to pin D10 .rxtx = LMIC_UNUSED_PIN, // 0 For placeholder only, Do not connected on...

I have LMIC running on 2560 Mega Pro and 2560 Mega Core - works fine, also in deep sleep.

Old thread but still open: it would be great if someone will give advice how to implement wdt with LMIC. Maybe with an example?

Long story short: i have node, consisted of Mega2560 Core and RFM95. Works fine, but after about half of day after start I getting error: - 17:47:08.457 -> Packet queued...

Sorry, I will try to be more precise: - i had downloaded ver 3 from Github and install it in Arduino - nevertheless, Arduno IDE showing ver 0:  -...

@matthijskooijman  You have right. The main consumer is BMP280 sensor - even it's power is removed. Without sensor is power consumption about 20uA, what is absolutely great! I...

Wouldn't it be easier to use CSB pin on BMP280? As it is stated "If VDDIO is supplied, but VDD is not, the interface pins are kept at a high-Z...

Yes, you are right - meanwhile i have already tested your solution. It is really much easier and power consumption is about 25 uA. The easiest way is to use...

@hallard BMP 280 I2C breadboard https://www.bosch-sensortec.com/bst/products/all_products/bmp280 - good replacement for DHTxx sensors