DollaTek 3Pcs 433MHz RF Wireless Transmitter and Receiver Module Kit for Arduino Raspberry Pi

• 3 x Transmitter module (433MHz)
• 3 x Receiver module(433Mhz)
• To increase the reception range, consider using a copper wire to the XY FST solder / plug at the contact point ANT.
• These modules are used for projects when you need to communicate wirelessly between 2 devices.
• It is possible to increase the range by adding a small length of cable which the device will use as an aerial.

DollaTek trademark Reg.NO:013726393 Transmitter Operating Voltage: 3.5-12VDC Size: 19mm x 19mm AM transfer rate: 4KB / S Transmitting Power: 10mW Amplitude Modulation: ASK or OOK Launch Distance: 20-200 Metres (dependent on supply voltage) Transfer Rate: <10Kbps Emission frequency: 433M Receiver Voltage: 5VDC Current: 4mA Frequency: 433mZ Size: 30mm x 14mm x 7mm Receiver Sensitivity: -103DBm These modules are used for projects when you need to communicate wirelessly between 2 devices. It is possible to increase the range by adding a small length of cable which the device will use as an aerial Package Included: 3 x Receiver module(433Mhz) 3 x Transmitter module (433MHz)