DFRobot
APC220 Radio Communication Module
The APC220 Radio Communication Module provides a simple, economical solution for wireless data communication. With an embedded high-speed microprocessor and ...
The APC220 Radio Communication Module provides a simple, economical solution for wireless data communication. With an embedded high-speed microprocessor and transparent UART/TTL interface, it eliminates the need for packetising and data encoding — just connect and start sending data wirelessly.
Capable of transmitting up to 1000m line-of-sight at 9600bps, the APC220 is a popular choice for Arduino and microcontroller projects requiring reliable long-range wireless communication.
Key Features
- Up to 1000m Range – Line-of-sight at 9600bps
- Transparent UART/TTL Interface – No packetising or encoding required
- GFSK Modulation – Reliable digital communication
- 256-Byte Data Buffer – Handles bursts of data smoothly
- High Sensitivity – -112dBm at 9600bps
- Embedded Watchdog – Auto-recovery from faults
- Compact Size – 37 × 17 × 6.5mm
Ideal For
- Wireless Arduino and microcontroller projects
- Remote sensor data transmission
- Robotics and telemetry applications
- Point-to-point wireless serial communication
Package Contents
- 2× APC220 modules
- 2× Antennas for radio communication
- 1× USB to TTL Converter (CP210)
Resources
Jargon buster
Plain-language definitions for the technical terms used above.
- microcontroller
- A microcontroller is a small computer on a chip that runs your program and controls connected inputs and outputs. For this product, it is the part that reads buttons and sensors, drives the display and speaker, and communicates over Bluetooth.
- UART
- UART is a simple serial connection that sends data over separate transmit and receive wires, often labelled TX and RX. It matters because this module is designed to replace a wired UART cable with a wireless link while keeping the same serial data format.
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Connectivity
Supplier page — dfrobot.com
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Related Tutorials
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