Module lilypad led

Buy LilyPad Tri-Color LED RGB Module LilyPad LED Board Tri-color Module for R103.00

Paramater:   Working voltage: 3V - 5V Working current: 40mA Color: pure white module size: 12.7*5.2*2.2mm Package included: 25 x LilyPad LED Module

5Pcs 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: 5 x LED module 5 x Dupont line (5P-20cm)

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)

Buy 10Pcs MAX7219 Dot Matrix Module Microcontroller LED Module Display Module MAX7219 DIY Kit for R665.00

Buy MAX7219 Dot Matrix Module Microcontroller LED Module Display Module MAX7219 for R159.00

Buy 5Pcs MAX7219 Dot Matrix Module Microcontroller LED Module Display Module MAX7219 DIY Kit for R276.76

Buy MAX7219 Dot Matrix Module Microcontroller LED Module Display Module MAX7219 DIY Kit for R204.00

DC-DC Step Down Module Buck LED Converter 8A 100W 4.5-30V to 0.8-28V Features: Module name: 12A step-down Module properties: non-isolated step-down module (BUCK) Input voltage:4.5-30V input voltage not to exceed 30V! Output voltage:1.25-30V continuously adjustable Output current:0-12A 100W enhance heat dissipation up to 200W Operating temperature: -40°C to +85°C Working frequency: 300KHz Conversion efficiency: up to 95% (efficiency and input, the output voltage, current, pressure related) Short circuit protection: (limit current 14A) Over-temperature protection: Yes (over-temperature auto-off after breaking output) Input reverse polarity protection: No, (if required can add a diode by yourself) Connection mode: terminals, solderless, V-IN is the input, V-OUT is the output Module dimensions: 60 x 51 x 22mm(LxWxH) Package includes: 1 x DC Converter

Buy MAX7219 Dot Matrix Module 4-in-1 LED Display Module for R276.97

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Buy LM393 DC 5V Optoelectronic Sensor PIR Sensor Module With LED Instruction Sl for R139.00

Buy 0.96 Inch White SPI OLED Display Module 12864 LED for R222.07

Buy 3Pcs 0.96 Inch White SPI OLED Display Module 12864 LED for R476.20