MAX7219 Dot Matrix Module (green)
MAX7219 Dot Matrix Module (green)
A green-LED dot matrix display driven by the MAX7219, which manages multiplexing and brightness over a serial interface. The 12.8 cm length corresponds to four cascaded 8x8 matrices.
Specifications
- MAX7219 driver IC
- green LEDs
- module 12.8 x 3.2 x 1.3 cm
- operating voltage 5V
- weight 50g
Compatible with
- Arduino
- ESP32
- ESP8266
- Raspberry Pi
- any 3.3V/5V microcontroller with SPI-style serial
Build it with Compoden's AI
Tell Compoden's AI build assistant what you want to display and it picks a compatible screen, checks it against your board's interface and voltage, and hands you the wiring and the driver code matched to the exact module - all from real in-stock parts.
Built and Backed by Compoden
We have spent 10 years supplying displays, boards, and parts to makers, schools, and engineering teams across India. Every Compoden order includes our AI build companion to help you wire the screen and write the driver code.
What color are the LEDs?
Green.
How is it controlled?
Through the MAX7219 serial interface (VCC, GND, DIN, CS, CLK).
Can it be cascaded?
Yes, the output pins connect to the input pins of the next module.
Ask Soldr above what you can build with this — it knows every Compoden kit this part appears in.
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items