We are a manufacturer of electronic components, electronic modules for a large number of products.We are the factory!With more than 10 years of PCB development experience, the product quality is good, the price is excellent.A large number of wholesale sales of global buyers, welcome to purchase.
1, on-board decoding chip MT8870 complex frequency
2, on-board voice input interface
3, onboard five LED indicators for easy viewing output state
4, the main chip pins basically have been drawn
5, PCB size: 26.5 (mm) x24.5 (mm)
