Seeed 113990017 315MHz RF Transmitter and Receiver Link Kit

The 315Mhz RF Transmitter and Receiver kit from Seeed Studio consists of one transmitter and one receiver and is useful for remote control projects that don't require two-way communication. To attach one of these modules to a microcontroller you need to supply power and 1 digital data line, so it's very light in terms of GPIO pins.

Seeed provide technical documentation, example projects and software libraries on their product pages. if you require this information please visit this product's page.

• Frequency: 315Mhz
• Modulation: ASK
• Receiver data output: High - 1/2 Vcc, Low - 0.7V
• Transmitter input voltage: 3 to 12V DC (high voltage = more transmit power)
• Transmitting range (at 5V): 40m indoor, and 100m in open air