This module for the chip TM1638, set the above three kinds of single chip microcomputer common peripheral circuit, the biggest characteristic is to simply take micro-controller three IO mouth can drive, scanning display and key scan don’t need micro-controller intervention, only need to register to display data related to reading and writing or testing buttons, save MCU resources.<\/p>\n
VCC GND 5V power supply, STB CLK DIO MCU I\/O port<\/p>\n
VCC GND connected 5V supply, STB CLK DIO connected microcontroller IO port.<\/p>\n","protected":false},"excerpt":{"rendered":"
Key Display For AVR Arduino New 8-Bit Digital LED Tube 8-Bit TM1638 Module This module for the chip TM1638, set the above three kinds of single chip microcomputer common peripheral circuit, the biggest characteristic is to simply take micro-controller three IO mouth can drive, scanning display and key scan don’t need micro-controller intervention, only need […]<\/p>\n","protected":false},"featured_media":2828,"comment_status":"open","ping_status":"closed","template":"","meta":{"spay_email":""},"product_cat":[26],"product_tag":[285],"yoast_head":"\n