Single chip microcomputer STM32L151CCU6
Mobile phone crystal 3.2*2.5mm 3225 26M (26.000MHZ) 7.5PF 10PPM 20PPM 30PPM
inductance
SMD aluminum electrolytic capacitor
Motor start circuit diagram as shown
capacitive touch screen,PCAP sensor,multi touch screen
Guangdong ZhiPing Touch Technology Co., Ltd. , https://www.zhipingtouch.com