Note: This is a DIY kit, you need to assemble it, no instruction supply
Schematic: https://files.banggood.com/2017/11/SKU721671.pdf
Schematic: https://files.banggood.com/2017/11/SKU721671.pdf
Specification:
Voltage: USB female or pin header power supply, the supply voltage and the same chip voltage
Crystal: 8M
PCB board size: 7.4cm * 3.4cm
Quantity: 3 Pack
Quantity: 3 Pack
Feature:
1. Classic ATmega8 / ATMEGA48 the smallest system
2. 23 IO leads to facilitate expansion
3. Standard ISP download interface (board does not need a separate power supply, support ISP download interface power supply), to facilitate program download and debugging;
4. Support chips: ATMEGA8, ATMEGA48 and pin-compatible chip
5. With a self-locking switch, you can flexibly control the system USB input
6. Flexible and diverse power supply: available ISP download port power supply, the standard USB interface can be used for power supply, can also be used for power pin row.
7. External expansion 3 channel VCC, GND
8. Reset: Power-on reset and button reset
9. Expansion 1 channel led lights, easy to debug use
Package includes:
1 x PCB board
1 x 28P locking seat
1 x USB
1 x DC3-10 horns seat
1 x 8 * 8 self-locking switch
1 x 40P pin header
1 x 8M crystal
2 x 22P ceramic capacitors
2 x 104 ceramic capacitors
2 x 3MM red LED
1 x 6 * 6 button
2 x 4.7K resistor
1 x 10K resistor
Test, for reference only: