| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $10.31 | $10.10 | $9.78 | $9.36 | Contact US |
Waveshare ESP32-S3 Development Board ESP32-S3R2 GEEK 1.14-inch LCD ST7789 for USB Dongle Support 2.4GHz WiFi BLE5
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MT8870 DTMF Voice Decoding Module Phone Decoder Module
Specification:
- on board MT8870 complex frequency decoder chip
- onboard voice input interface
- on board 5 led indicator
- Main pin lead out already
- PCB size:26.5(mm)x24.5(mm)
Note:this item with a little mistake,VCC and GND print in opposite place,that is Mark VCC=Actual is GND, Mark GND=Actual is VCC ,pls mind this and be careful when use
