The MAX7219 has integrates a convenient four-wire serial interface that can be used to all micro-controller, microprocessors. Each on-chip data can be addressed in the update without rewriting all display, and also allows you to select each data encoding or no-coding.
It is an integrated serial input/output common-cathode display drivers, which connects the microprocessor and 8-bit 7-segment digital LED display, you can also connect a bar graph display or 64 separate LED. Includes an on-chip type B BCD encoders, multi-channel scanning loop, segment word driver, but also an 88 static RAM that stores each data. Only one external register is used to set the current of each LED segment.
A convenient four-wire serial interface can connect all common microprocessors. Each data can be addressed in the update without rewriting all displays. MAX7219 also allows the user to select each data encoding or no coding.
The entire device includes a 150A low-power shutdown mode, analog and digital brightness control, a scan-limit register allows the user to display 1-8 bit data, there is an all-LED light detection mode.
Wiring instructions:
- VCC to 5V,
- GND to GND,
- DIN to P00,
- CLK to P02,
- CS to P01
Note: This Product is available in two different variant of IC (MAXIM MAX7219 and GC7219), we will ship it randomly.
Features:
- 0.36-inch Common cathode
- Only need three IO ports can drive 8-bit digital tube
- The module compatible with 5V / 3.3V microcontroller (51 / AVR / STM3) and Raspberry Pi
- Only need three IO ports can drive 8-bit digital tube
- The module compatible with 5V / 3.3V microcontroller (51 / AVR / STM32)
- PCV board four corners of the fixed copper stud, which can effectively precent short circuit accidents happen
- Board Dimensions (LxWxH)mm: 83 x 15 x 17
- Weight: 20g.
Package Includes:
1 x MAX7219 Digital Tube Display Module Control Module.
Specifications:
| Input Supply voltage (V) | 4 ~ 5.5 |
| Operating Current (mA) | 330 |
| Operating Temperature range(°C) | -40 ~ +85 |
| Serial Interface | 10MHz |
| Length (mm) | 83 |
| Width (mm) | 15 |
| Height (mm) | 17 |
| Weight (gm) | 20 |
| Brand/Manufacturer | Generic |
| Country Of Origin | China |
| Packer / Importer Address | Constflick Technologies Limited, Building No 13 and 14, 3rd Floor, 2nd Main, Siddaiah Road, Bangalore, Karnataka - 560027 India. |
| MRP | Rs. 230.1 (Inclusive of all Taxes) |
* Product Images are shown for illustrative purposes only and may differ from actual product.
MAX7219 Digital Tube Display Module Control Module
- Product Code: EC-6761
- Availability: 48
-
Rs.195.00
- (Excluding 18% GST)