Simple Modification and port in the opensource Firmware
Budget: ₹1,500 – ₹12,500 INR
Simple Firmware for the following
Receive data in uart, encrypt and Transmit in RF
Receive data in RF, decrypt and transmit in uart
Use interrupt and DMA mode
Receive data in uart, encrypt and Transmit in RF
Receive data in RF, decrypt and transmit in uart
Use interrupt and DMA mode