KOOBOOK 2Pcs Voice Playback Module MP3 Trigger Player Board SD/TF Card for Arduino

Smart voice module,integrated IO trigger, UART protocol control, One_line single-bus protocol control. Standard MP3 and other 7 operating modes setting by DIP switch. Drive 4~8Ω, 3~5W.Speaker by a 5W class D audio amplifier on board. Support MP3,WAV decoding

Support TF card for maximum 32G downloading music files directly by micro USB connector. Due to word limit, the product page cannot provide more detailed information. After purchasing, please contact customer service for usage instructions. Thank you.

Product Dimensions: 11.81 x 11.81 x 3.94 inches Item Weight: 0.352 ounces Manufacturer: KOOBOOK ASIN: B07YFPBGF8 Item model number: KB629 Customer Reviews: 4.2 out of 5 stars Date First Available: September 26, 2019