Technical summary
APC220 DFRobot TEL0005 RF communication module consisting of 2 RF modules, 2 antennas and a USB-TTL converter. Allows communication between 1 PC and an Arduino-compatible board or two Arduino-compatible boards.
The module communicates with the PC or a compatible board via a TTL serial connection. The I/O expansion board allows the module to be connected directly to an Arduino-compatible board.
Note: using these modules between two PCs requires an additional TTL-RS232 converter.
Supply: 3.3 to 5.5VDC
Consumption: 25 to 35mA
Power: adjustable up to 20mW (10mW max in France)
Speed: 1200 to 19200 baud
Frequency: 431 to 478MHz
Operating temperature: -20 to -70°C
Dimensions: 47x19x13mm (each module without antenna)
DFRobot part number: TEL0005
