Module Board

Description:   74HCT4051 is a single-pole octal-throw analog switch (SP8T) suitable for use in analog or digital 8:1 multiplexer/demultiplexer applications. The switch features three digital select inputs (S0, S1 and S2), eight independent inputs/outputs (Yn), a common input/output (Z) and a digital..

Specifications: Product Name :  In-line Button Battery Cell SocketsFit for : 1 x CR1220(Not Included Here)Material : Plastic, Metal; Diameter: 14.7mmHeight: 7.27mmColor : Black Brown Package Included: 10 x CR1220 Battery Holder..

Description: B+ connected battery positive;B1 the connect point between battery 1 and battery 2;B2 connect the point between battery2 and battery 3;B3 Connect the point between battery 3 and battery 4;B- connect to battery negative end;P- + connection charge / discharge positive..

Description: 1. Fine workmanship and durable;2. For the rechargeable (generally refers to the lithium battery) from the protection of the integrated circuit board. Lithium battery (rechargeable type) so need protection. 3. As the lithium battery itself determines the material itself c..

Description:Light source: 5050 RGB SMD Sheet material: aluminum substrate IC models: WS2811 Gray levels: 256 Light Angle: 180 ° Emitting light colors: can through the controller tuning for, white, red, yellow, blue, green, etc Standard working voltage: DC 5 v Power: 0.3 W + / - 0.01% Waterproof le..

Specification:Input: 3V - 35VOutput: 4V - 40V adjustableEfficiency: 94% (MAX)Module size: 37mm x 32mm x 15mm (L x W x H)Operating temperature: -40 ℃  -  85 ℃Load capacity: 80W (MAX)Mode of connection: Wiring terminals are free of soldering, IN is input, OUT is outputNote: Th..

Descriptions:Auto start voltage will be pulled down to 7V or less, and engine will at high speed when the voltage up to 15V or higher. It is hard to work for 12V electrical equipment, this automatic buck boost module can solve this problem, regardless of the input voltage is 5V or 12V or 32V, th..

Instruction: Contact UsSpecifications:Power Supply: DC 12VTemperature Control Range: -55℃-120℃Resolution Ratio: 0.1°C(-9.9-99.9); 1°C(other range)Color of Displaying: red/blueMeasurement accuracy: ±0.1°CControl accuracy: 0.1°CSensor: NTC10K Waterproof sensorOutput: Relay Contact Capacity 20A 12..

Features:1.Dual H-bridge motor driver, can drive two DC motors or a 4-wire two-phase stepper motors 2.Built-in TSD, without worrying about motor stall 3.Ultra-small size, suitable for assembly and carSpecification:1.Module supply voltage: DC 2V-10V 2.Signal input voltage: DC 1.8-7V 3.Single wo..

Introduction:It consists of a keyes ESP32-IO expansion board and a keyes ESP32 Core boardDevelopment board composition, when using, only need to input DC 7-12V voltage on the black DC head, thenIt can supply power to the keyes ESP32 Core board. And the expansion board also comes with 1 dial codeSwit..

Description:   1MB (8Mbit) Flash size. AP, STA, AP+STA modes available. Very simple AT commands, easy to use. Low-power consumption and small Internal LWIP interface. Only four pins interface, VCC-3V3, GND, TXD and RXD. AT commands firmware. New IC ESP8266ex This module just have small upgradation o..

Description: GROVE-TO-4P is a GROVE expansion connector. This component leads out the PIN of the HY2.0-4P interface, which can help you expand some sensors that need to be connected via DuPont cables.Product Features: GROVE-TO-4PPin extensionSpecification: PIN pin spacing: 2.54mmNet weight: 12.32g/1..