3pcs wemos matrix led

Features: 8x8 dot matrix LED 8 step adjustable intensity Package included: 3 x Wemos Matrix LED Shiled 6 x Pin

Features: 8x8 dot matrix LED 8 step adjustable intensity Package included: 1 x Wemos Matrix LED Shiled 2 x Pin

Features: 8x8 dot matrix LED 8 step adjustable intensity Package included: 5 x Wemos Matrix LED Shiled 10 x Pin

Description:   This is a 8 x 8 LED dot matrix display module that can be used to display characters and graphics and it is simple to control it.   Features:   Compatibility: Compatible with Arduino UNO R3 / Arduino Mega2560. Libraries for Arduino: Max72xxPanel and Adafruit_GFX Resolution: 8 x 8 Driver:  LED color: Highlight Red Display size: 60.2X60.2mm LED size: 5mm Cascadable: Yes Number of cascadable node: 32(MAX) Driver IC: MAX7219 Working voltage: 4.5-5.5V Working current: 250mA(MAX) Interface logic voltage: 5V Interface type: SPI Great for Arduino DIY projects Package included: 3 x OPEN-SMART Dot Matrix LED 8x8 Seamless Cascadable Red LED Dot Matrix F5 Display Module

Description: This is a X-Ring RGB WS2812b LED Module For WAVGAT ESP8266 RGB. Package included: 3 x X-Ring RGB WS2812b LED Module 36 x Pin

Description: The D1 R2 is a mini wifi board based on ESP-8266EX. 11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0) 1 analog input(3.3V max input) A Micro USB connection A power jack, 9-24V power input. Compatible withArduino Compatible with nodemcu Arduino NodeMcu Technical specs: Microcontroller ESP-8266EX Operating Voltage 3.3V Digital I/O Pins 11 Analog Input Pins 1 Clock Speed 80MHz/160MHz FLash 4M bytes Length 68.6mm Width 53.4mm Weight 25g Pin Function ESP-8266 Pin TX TXD TXD RX RXD RXD A0 Analog input, max 3.3V input A0 D0 IO GPIO16 D1 IO, SCL GPIO5 D2 IO, SDA GPIO4 D3 IO,Pull-up GPIO0 D4 IO,pull-up, BUILTIN_LED GPIO2 D5 IO, SCK GPIO14 D6 IO, MISO GPIO12 D7 IO, MOSI GPIO13 D8 IO,pull-down, SS GPIO15 G Gound GND 5V 5V - 3V3 3.3V 3.3V RST Reset RST

3Pcs MAX7219 Dot Matrix Module MCU LED Control Module Kit For Arduino Specifications: A single module can drive an 8 x 8 common cathode lattice Operating voltage: 5V Size: 5 x 3.2 x 1.5 cm (L x W x H) LED color: Red With four screws hole, aperture 3mm With input and output interfaces, supports multiple modules cascade Wiring instructions: 1. The module left side as an input port and the output port on the right 2. To control a single module, just connect the input port to the CPU 3. When cascading multiple modules, the input port of the first module connect to the CPU, the output port connect to the input port of the second one, and so on. In the case of 51 MCU: VCC → 5V GND → GND DIN → P22 CS → P21 CLK → P20 Note: 1. VCC and GND is not reversed, it would burn the chip! 2. When the 51 microcontroller P0 port controlling, must be connected to the pull-up resistor, it is recommended that the resistance of 4.7K--10K 3. Please install lattice into the round hole first, and then insert the round hole to PCB board and weld. Face the side of lattice with words, from left to right pin order is 123456. PCB board 1st pin is square pad! 4. Electrolytic capacitors long-pin as positive, short-pin as negative; ceramic capacitor hsa no positive and negative points Package included: 3 x LED module 3 x Dupont line (5P-20cm)

Description: The HT16K33 is a memory mapping and multi-function LED controller driver. The max. Display segment numbers in the device is 128 patterns (16 segments and 8 commons) with a 13*3 (MAX.) matrix key scan circuit. The software configuration features of the HT16K33 makes it suitable for multiple LED applications including LED modules and display subsystems. The HT16K33 is compatible with most microcontrollers and communicates via a two-line bidirectional I2C-bus. Feature: Operating voltage: 4.5V~5.5V. Integrated RC oscillator. I2C-bus interface. 16*8 bits RAM for display data storage. Max. 16 x 8 patterns, 16 segments and 8 commons. R/W address auto increment. Max. 13 x 3 matrix key scanning. 16-step dimming circuit. Selection of 20/24/28-pin SOP package types. Applications: Industrial control indicators. Digital clocks, thermometers, counters, multimeters. Combo sets. VCR sets. Instrumentation readouts. Other consumer applications. LED Displays. Package included: 3 x Module

Buy 3pcs HT16K33 LED Dot Matrix Drive Control Module Digital Tube Driver Development Board for R195.00

Buy 3pcs 8 LED 4x4 Push Button Switch 16 Keys Matrix Independent Keyboard Module For AVR ARM STM32 for R192.94

Buy 3pcs 8 LED 4x4 Push Button Switch 16 Keys Matrix Independent Keyboard Module For AVR ARM STM32 for R245.00

Description: Name: 5MM full color dot matrix module Dimensions: 60*60MM. Can be driven by low voltage, low current glow. Package included: 3 x Three-color Common Anode RGB LED Dot Matrix Display Module Compatible Colorduino

Buy 790-Matrix LED Shield V1.0.0 for WEMOS D1 mini 8x8 Matrix LED for R64.95