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NOTE: This is DIY Item (item is unassembled) ,the item come without chip
1. Supply Voltage: The USB socket or pin female power supply voltage and the operating voltage of the same chip.
2. Crystal: 8M.
3. PCB Board Size: 7.4cm * 3.4cm.
4. The Thickness Of The Module:1.6mm.
5. Aperture: 3 mm.
6. The module USES standard double panel.
Package included:
3 x PCB board
3 x 28P locking seat
3 x USB female
3 x DC3-10 horns seat
3 x 8 * 8 self-locking switch
3 x 40P pin
3 x 8M crystal
6 x 22P ceramic capacitors
6 x 104 ceramic capacitors
6 x 3MM LED red
3 x 6 * 6 buttons
6 x 4.7K resistor
3 x 10K resistor
