APC220 Radio Communication Module With CP2104 Silicon Labs USB to TTL

Introduction The APC220 radio module provides a simple and economic solution to wireless data communications. The employment of an embedded high speed microprocessor and high performance IC creates a transparent UART/TTL interface, and elminates any need for packetizing and data encoding. Features Transmit distance up to 1000m (line of sight) 9600 bps 256 bytes data buffer High sensitivity (-112dbbm 9600 bps) GFSK modulation UART/TTL interface Embedded watch dog Size: 37x17x6.5 mm https://www.dfrobot.com/wiki/index.php/APC220_Radio_Data_Module(SKU:TEL0005) 2pcs APC220 + Antena 1pcs USB to TTL Uarts Silicon Labs