Getting the glycol from where planes are deiced on the tarmac to the plant requires a lot of infrastructure underneath the airport. "(There are) six underground pump stations and five miles of ...
1x Atmega2560 microcontroller, 2x Atmega328p microcontrollers. 2x SX1276/77/78/79 or RFM95 based Lora modules. Other RF modules can possibly be used with some modifications to the source code. 128x64 ...