Elecrow LoRa Node Expansion Board nRFLR1121 with nRF52840 for Long Range Communication Operational Amplifier Meet the ultimate Raspberry Pi

Meet the ultimate Raspberry Pi Power Supply (5V 1A)

1 x 470uF electrolytic capacitor

PWM output

suitable for portable and battery-powered projects

MicroPython

Elecrow LoRa Node Expansion Board nRFLR1121 with nRF52840 for Long Range Communication Operational Amplifier Meet the ultimate Raspberry PiThe Elecrow LoRa Node Expansion Board nRFLR1121 is a LoRa IoT core module based on the nRFLR1121 main control chip, integrating a complete LoRa RF transceiver link. It supports point to point transparent transmission and the standard LoRaWAN network protocol, providing a stable and reliable wireless communication core for various long range, low power IoT applications. The module offers firmware for 868MHz and 915MHz for different regions. Designed