Feature
Note:This is an unassembled kit and you need to solder it.
Voltage:DC5V
Label
Name
Specification
Quantity
R1-8, R13, R21-22
0805 SMD resistor
1K
11
R9-10, R12, R14-18
0805 SMD resistor
10M
8
R19 R20
0805 SMD resistor
39
2
C1 C2 C3
0805 SMD capacitor
105
3
C4
0805 SMD capacitor
106
1
X1
In-line crystal
12MHz
1
01 02 03
SMD transistor
8050(J3Y)
3
VR1
SMD IC
AMS1117-3.3V
1
U1
SMD IC
ATMEGA8A
1
D1-D7
LED
3MM red
7
LS1
Buzzer
Passive
1
P1
USB-A type plug
Male
1
P3
Single pin
3P
1
P2
Single pin
6P
1
Welding reminder
1. All kinds of component labels are printed on the PCB, please solder according to the labels
2. The resistance is not divided in the direction, only the resistance value, please pay attention to distinguish when welding
3. Polyester capacitors are divided into positive and negative electrodes, electrolytic capacitors, LED lights, buzzers are divided into positive and negative electrodes, long feet are positive (+), short feet are negative (-), please pay attention to the direction of the logo on the PCB when welding
4. The red wire is positive (+), black is negative (-), green and white are positive and negative, welding, Please pay attention to distinguish when connecting to avoid wrong connection
Package includes
1 x DIY KIT
Additional information
| Weight | 0.024 kg |
|---|
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