Make sure you can upload a blink code via "Maple DFU Bootloader 2.0" with the Arduino_Core_STM32 on Arduino IDE, Connect the GND and VCC of the MPU9250, Connect the AD0 of the MPU9250 to GND (so that ...

1) Initilizating the LoRa radio is failing. Please check the wiring you are using matches what's listed in Semtech SX1276/77/78/79 wiring.You can also use LoRa.setPins(ss, reset, dio0) to change the ...

The Waveshare 1.69-inch IPS touch LCD is a 1.69-inch rounded display with 240×280 resolution and a 262K color range. The display driver (ST7789V2) and touch controller (CST816T) are integrated ...