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433MHz Wireless Receiver + 4-Key Control Kit for Smart Home Appliance
It suitable for sku: 438311 / 438357 / 438340 / 438346 / 439971 / 439162 £¬ it is suitable for all diy parts which has 433MHz reciever interface. Receiver Features: 1. Receiver sensitivity: -110dBm; 2. Operating frequency: 315MHz; 433.92MHz; 330MHz; 390MHz; 418MHz 3. Power supply input range: 3.3V-5.5V; 4. Pin Description: From left to right ANT£¬ GND£¬ LED£¬ SW£¬ VT£¬ D0£¬ D1£¬ D2£¬ D3£¬ VDD£¬ GND 4. Working temperature range: -30-85 ¡æ 5. Good local oscillator radiation suppression£¬ receiver module could be worked in groups without any affect. Remote control Technical parameters: 1. Working voltage: 12V23A Battery 2. Operating Current: ≤9mA 3. Oscillation mode: SAW resonators 4. The shock resistance: 4.7M£¬ 3.3M£¬ 330K 5. Operating frequency: 315MHz£¬ 433MHz 6. Modulation: ASK 7. frequency deviation: ± 150kHz (max) 8. Encoding: welding code£¬ learning code 9. Chip Model: PT2262£¬ PT2264 (fixed code); EV1527.PT2240 (learning code) 10. The transmit power: 15mW Remote control Technical parameters: 1. Working voltage: 12V23A Battery 2. Operating Current: ≤9mA 3. Oscillation mode: SAW resonators 4. The shock resistance: 4.7M£¬ 3.3M£¬ 330K 5. Operating frequency: 315MHz£¬ 433MHz 6. Modulation: ASK 7. frequency deviation: ± 150kHz (max) 8. Encoding: welding code£¬ learning code 9. Chip Model: PT2262£¬ PT2264 (fixed code); EV1527.PT2240 (learning code) 10. The transmit power: 15mW Code method: Press and hold the key for 2 seconds short study£¬ learn indicator light at this time that has entered the state of learning; learning key is released£¬ the remote control A key indicator flashes 4 times indicates success in learning£¬ and exit learning mode. Qing code method: Press and hold learning key indicator lit£¬ hold about 8 seconds after the light is off£¬ all the code has been successfully cleared. Applications: 1. car door remote control switch (RKE); 2. remote control door opener; 3. wireless security alarm; 4. Remote curtains; 5. wireless industrial controller; 6. wireless data transmission.