5mm Yellow Led

Wiring instructions Red Wire: The power supply is positive, and it needs to be connected to the positive pole of the DC range of 4.5-30V .Black Wire :..

Oled display, no need backlight, self-illumination, the display performance is better than the traditional lcd display, also lower consumptionDriver i..

0.96 inch oled IIC I2C Serial White Display Module 128X64 I2C SSD1306 12864 - BlueFully compatible with for Arduino, 51 Series, MSP430 Series, STM32 /..

1 to 2 ways RJ45 female splitter connector LAN RJ45 cat6 cat5e cat5Features:Splitter Design: 1 RJ45 in and 2 RJ45 female out. Convert and increase yo..

1.2V 12V 18650 ZB2L3 Li-ion Lithium Battery Capacity Tester + Resistance Lead-acid Battery Capacity Meter Discharge TesterDescription:100% brand new a..

10W/15W/20W Stereo Bluetooth Amplifier Board 12V/24V Digital Power Amplifier Module XY-P15WFeatures:Working voltage: DC: 8~24VBluetooth version: 5.0Tr..

Product descriptionProduct Features and descriptionInput voltage range: 6V-32VOutput voltage: default 5V, automatically adjust between 3-12V after tri..

12V/24V to 5V dual socket 3A DC-DC car charging lithium battery charging board charger module + protection dual functionProduct Information:DC-DC..

18650 2 battery holders with DC5.5*2.1mm power plugDescription: High quality 2x 3.7V 18650 ABS plastic battery box holder.Multipurpose battery case ho..

The 18650 battery shield has now been updated to V3. You can use this battery to shield power from many products like Raspberry Pi or esp8266 in this ..

2.0mm Cross Phillips Screwdriver 85mm x 2mm* 100% new and high quality.* Size: 85mm * 2mm* Color: Black* Handle length:  approx 55mm..

20A 300W DC Buck Module Constant Current Adjustable Step-Down Converter CC CV Power Module High Power Module Buck ConverterIntroduction to synchronous..

24V 12 LED With Adapter Color Changing Ultrasonic Mist Maker Fogger for Water Fountain Incubators Air HumidifierThis 12 LED mist maker can add a stunn..

24V Color Changing Ultrasonic Mist Maker Fogger for Water Fountain Pond Atomizer Incubators Air Humidifier 12 LED With AdapterThis 12 LED mist maker c..

3D Printer Cooling fan 4010 with 2Pin Dupont Wire Cooler 30cm Wire DC 12V● Fan dimension: 25*25*10/30*30*10/40*40*10/50*50*10/60*60*15mm ● Power suppl..

4 Channel 4Ch RF Remote Controls Remote Transmitter and Receiver Switch Module Wireless self Learning 433mhz RFPins Instruction GND: ground or negativ..

Material: Metal maximum power: 4000 w (resistive load connected) voltage regulation: Ac 10-220 v, starts from ac 10 v protection: Anti-peak, surge, rc..

400W 15A Step-up Boost Converter LED Driver 8.5-50V to 10-60V Voltage Constant Current ModuleDescription:Module name :400W boost constant current modu..

4A 5.5-30V to 0.5-30VDC-DC with LCD Display Buck Boost Converter Automatic Adjustable Voltage Step Up DownFeatures:LCD input and output voltage, outpu..

DESCRIPTION:Designed for use as audio amplifiers and drivers utilizing complementary or quasi complementary circuits..

DESCRIPTION:EM4100 Standard Compatible with all ID door access devices or ID reader Made up of PVC Waterproof Contactless transmission ..

Mini MP3 BLE Bluetooth 4.1 Lossless Decoder Board Bluetooth Receiver Board Amplifier Module for Car Speaker AmplifierBluetooth 4.1 support, support fo..

Module name: 3S 12.6V Li-ion Lithium Battery 18650 Charger Protection PCB BoardSuitable range: For nominal voltage 3.6V 3.7V lithium battery(Including..

USB Charge Current Detection load Testing instrument 2A/1A Discharge Aging Resistance USB Power AdapterUSB Charge Current Detection load Testing instr..

1. Size: 28.2 mm (length) * 13.1 mm (width) * 10 mm (high)2. Weight: 6 g3. Working voltage: 3 V - 5.5 V4. The sensor models: the loose AM2302 temperat..

DESCRIPTION:It is easily interfaced as a peripheral to your for Arduino sensor shield module. Through programming, you can read and write to the S..

Description ·        Using the low-power version of the CY7C68013A-56 chip, the 16-channel, 48MHz, 48MHz..

DESCRIPTION: 0.96-inch OLED module features high resolution: 128X64 (and 12864LCD the same resolution. but the OLED screen more pixels per u..

KWS-AC300 Digital Ampermeter Power Energy Voltmeter Ammeter AC 6 in 1 220V 110V 50V~300V 100A Volt Watt Kwh temperature AmmeterAC300-10A1.Voltage: AC5..

1) 100% Brand New and High Quality 2) Type : Temperature Controller 3) Material: ABS 4) Size: 75*55*31MM 5) Temperature probe: NTC10K/B3435 6) Supply ..

DESCRIPTION:BFD-1000 specifically designed for use as a black (white) line finding, especially for complex black and white line, cross black and w..

FEATURES:2.4GHz antenna RP-SMA connector Gain 3.0 dBiThis antenna is 8x50mm with 40mm black rubber antenna. It can be used wi..

1. Temperature Measurement Range: -55 celsius ~ + 125 celsius . 2. Range Accuracy: ±0.5 celsius . 3. Working Power Supply: DC 3 ~ 5V. 4. Measurement r..

DESCRIPTION:AC-DC 220V To 3.3 Visolating Switch Power Supply Module/ Step-Down ModuleFEATURES:1. Meet UL, CE requirements,  2. Ultr..

Description ·         The Blue Aluminium Alloy Coupling 5x8mm for 3D Printers and CNC Machines is a..

These devices consist of four independent high-gain frequency-compensated operational amplifiers that are designed specifically to operate from a sing..