APC220 Radio Communication Module
Wireless data communication module with UART/TTL interface and up to 1000 m range. Sold as a pair including two modules and antennas.
Pinout
- SETOfficial table 2 row 1
Set parameters (low)
Type · Unknown - AUXOfficial table 2 row 2
UART Signal- Receive (low) Transmit (high)
Type · UART - TXDOfficial table 2 row 3
UART TX
Type · UART - RXDOfficial table 2 row 4
UART RX
Type · UART - ENOfficial table 2 row 5
Disable the device when apply <0.5V. Enable the device when leave it disconnected or apply >1.6V
Type · Control - VCCOfficial table 2 row 6
3.3V-5.5V Power
Type · Power - GNDOfficial table 2 row 7
0V Ground
Type · Ground
| Pin | Position | Type | Function |
|---|---|---|---|
| SET | Official table 2 row 1 | Unknown | Set parameters (low) |
| AUX | Official table 2 row 2 | UART | UART Signal- Receive (low) Transmit (high) |
| TXD | Official table 2 row 3 | UART | UART TX |
| RXD | Official table 2 row 4 | UART | UART RX |
| EN | Official table 2 row 5 | Control | Disable the device when apply <0.5V. Enable the device when leave it disconnected or apply >1.6V |
| VCC | Official table 2 row 6 | Power | 3.3V-5.5V Power |
| GND | Official table 2 row 7 | Ground | 0V Ground |
Pin details
7 connections- SETOfficial table 2 row 1
Set parameters (low)
Unknown - AUXOfficial table 2 row 2
UART Signal- Receive (low) Transmit (high)
UART - TXDOfficial table 2 row 3
UART TX
UART - RXDOfficial table 2 row 4
UART RX
UART - ENOfficial table 2 row 5
Disable the device when apply <0.5V. Enable the device when leave it disconnected or apply >1.6V
Control - VCCOfficial table 2 row 6
3.3V-5.5V Power
Power - GNDOfficial table 2 row 7
0V Ground
Ground
Start wiring
UART · SPI · 3.3 V · Breakout
Confirm the data interface matches your host board.
Module pins: EN, VCC, GND, AUX, TXD, RXD. Schematik maps them to your board in the app.
LoRa & RF
93 other optionsRFM95W and SX1262 LoRa transceivers, Wio-E5 LoRaWAN modules, SX1302 gateways, Digi XBee mesh radios, 433 MHz ASK serial links, Dragino IoT sensor nodes, and the SDRplay RSP2 wideband SDR receiver.
2mm 10-Pin XBee Header visual preview2mm 10-Pin XBee Header
2mm 10-Pin XBee Socket - SMD visual preview2mm 10-Pin XBee Socket - SMD
2mm 10pin XBee Socket visual preview2mm 10pin XBee Socket
315MHz ASK/OOK Transmitter Module visual preview315MHz ASK/OOK Transmitter Module
315MHz RF Link Kit visual preview315MHz RF Link Kit
315MHz RF Shield For Arduino visual preview315MHz RF Shield For Arduino
433MHz Wireless Serial Transceiver Module - 1 Kilometer visual preview433MHz Wireless Serial Transceiver Module - 1 Kilometer
900MHz Antenna Kit - For LoPy, LoRa, etc visual preview900MHz Antenna Kit - For LoPy, LoRa, etc
Adafruit RFM69HCW Transceiver Radio Breakout - 868 or 915 MHz - RadioFruit visual previewAdafruit RFM69HCW Transceiver Radio Breakout - 868 or 915 MHz - RadioFruit
Adafruit RFM95W LoRa Radio Transceiver Breakout - 868 or 915 MHz - RadioFruit visual previewAdafruit RFM95W LoRa Radio Transceiver Breakout - 868 or 915 MHz - RadioFruit
ADS-B 1090 MHz Antenna (0.6m, 5.5dBi) visual previewADS-B 1090 MHz Antenna (0.6m, 5.5dBi)
ADS-B 1090 MHz Antenna (1.2m, 8.5dBi) visual previewADS-B 1090 MHz Antenna (1.2m, 8.5dBi)
Related groups
4 groups
2.4 GHz Bluetooth Low Energy 4.0 Module V-13051 (-4 dBi) visual previewBluetooth
BLE 5-era modules (nRF52840, MDBT50Q), XIAO MG24 boards with Matter-over-Thread, Bluefruit UART/SPI bridges, HM-11 serial modules, and BLE sniffers cover different jobs and different hosts.
Wireless & comms · Bluetooth modules · 71 parts
600-6000MHz 5G Antenna visual previewCellular
Adafruit FONA GSM breakouts, the Gravity Air780EU 4G Cat 1 module, Dragino NB-IoT Shield-B8, Pycom FiPy, Quectel and SIMCom M.2 5G modems, and the RockBLOCK 9603 Iridium modem each target a different network tier.
Wireless & comms · Cellular · 58 parts
4G GNSS-RTK High Precision Positioning Kit (EMEA & Thailand, GPS / GLONASS / Galileo / BDS / QZSS) visual previewGNSS & GPS
Adafruit Ultimate GPS (PA1616S/PA1616D), NEO-6M and NEO-M9N u-blox breakouts, Gravity GNSS BeiDou boards with I2C/UART, and 4G or LoRa RTK kits — accuracy and constellation requirements split them.
Wireless & comms · GNSS & GPS · 68 parts
150M Miniature WiFi (802.11n) Module for Raspberry Pi visual previewNetworking
ESP8285, ATWINC1500, and EMW3060 Wi-Fi modules; the WIZ5500 Ethernet co-processor; the DP83848 RMII PHY board; 802.11n USB adapters for the Pi; and an XBee USB configuration adapter.
Wireless & comms · Wi-Fi & networking · 26 parts