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Electronic Components
MAX7219 dot matrix module control module SCM control drive LED module display module
Availability:
100 in stock
Sales 0
$1.99
100 in stock
Module parameters:
1. A single module can drive an 8*8 common negative lattice
2. Working voltage of the module: 5V
3. Module size: 3.2cm long X 3.2cm wide X 1.3cm high
4. With 4 fixed screw holes, the aperture is 3mm
5. Modules with input and output interfaces, support multiple modules cascade
Wiring instructions:
1. Input port is on the left side of the module, and output port is on the right side.
2. When controlling a single module, only the input port needs to be connected to the CPU
3. When multiple modules are cascaded, the input end of the first module is connected to the CPU, the output end is connected to the input end of the second module, the output end of the second module is connected to the input end of the third module, and so on…
Take 51 MCU as an example:
The VCC – 5 v
GND to GND
DIN – P2.0
CS – P2.1
The CLK – P2.2
Shipping list:1pcs
| Certification | 3C |
|---|---|
| Model Number | SNA100 |
| Age Range | Grownups |
| Theme | Animals & Nature |
| Power Source | electric |
| Warning | small |
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