This is a complete wireless transmitting and receiving kit, which can be applied to simple data wireless transmission, wireless remote control, anti-theft alarm system, etc. The kit has a simple structure and flexible application, and can be directly applied to the design and experimental development of various products.

The popular link is like this: MCU -> Encoder -> Transmitter ------ Receiver -> Decoder -> MCU. You can use this kit to build a system with other main control equipment, such as Arduino, Seeeduino XIAO, to implement applications such as wireless security alarms, remote control tools, and so on.

Features:

• Low power consumption: 3.3V about 3.8mA / 5V about 4.2mA（315MHz)
• High receiving sensitivity: -109dBm@10kbps
• Wide temperature range: -40~85℃
• Flexible application, breadboard and PCB friendly
• Strong radiation suppression ability: no mutual interference, no influence on receiving distance.

Specifications:

• Working voltage: Transmitter(3-12V),Receiver(3.3-5V)
• Working current:
• Transmitter ：max≤35mA(12V), min≤2mA(3V)
• Receiver ：max≤4.5mA(5.5V), min≤3.8mA(3.3V)
• Principle of work: Superhet（VCO, PLL）
• Modulation: OOK/ASK
• Working band: 315MHz ; 433.92MHz (customize service available)
• Sensitivity: -109dBm (50Ω)
• Modulation rate: ＜10Kbps
• Decoding form: IC decoding
• Temperature range: -40~85℃

Applications:

• Car remote control door switch (RKE)
• Remote access control
• Wireless security alarm
• Remote control curtain machine
• Wireless industrial controller
• Wireless data transmission
• Wireless remote control robot

Package Includes:

• 1 x Transmitter module
• 1 x Receiver module