蓝牙耳机笔单片机开发电子设计
客户:保密
服务:电子研发+外观设计+PCBA加工+单片机开发
重难点/亮点：体积小，连接可靠性
主要功能参数：
接打电话；听音乐；电容触控笔；耳机与笔身可分离；笔身可给耳机充电；防丢功能；充电一次可使用3小时。
Electronic Design of Bluetooth Headset Pen Based on Single Chip Microcomputer
Customer: Confidentiality
Service: Electronic R&D + Appearance Design + PCBA Processing + MCU Development
Difficulties/highlights: small size, reliability of connection
Main functional parameters:
Receive phone calls; listen to music; capacitive touch pen; earphone and pen body can be separated; pen body can be charged to earphone; loss-proof function; charging can be used for 3 hours at a time.
