Features
- All 40 pins route to header
- Compatible with most classic 51 microcontroller system
- Crystal oscillator: 11.0592 MHz
- With On / Off power switch
- With DC power socket
- 2-way external expansion VCC, GND, as shown in Figure needle row.
- Board size:(L*W) 6.50 x 3.10cm
Supported Microcontroller
- AT89C51
- STC89C52
- AT89S52
- STC12C5A60S2
- STC11 / 10x Series
- Others chips with compatible pin configuration