Microcontroller Development Board SCM Module - Black
Baby Description: 40 pins are led out; Classic 51 minimum system soldering free; Crystal:. 11.0592M; Support chips:. STC89C52 STC12C5A60S2 STC11/10x series AT89S52 chip and chips compatible with the above chips; With a power switch convenient to do experiment; DC-005 power block (socket: 5.5 x 2.1); External expand VCC and GND; Built-in components space-saving; Board size: 6.5cm x 3.1cm