Module Board

Specifications: 1. Model:MP1584 2. Name:DC-DC step-down module 3. Input Voltage: 4.5V ~ 28V 4. Output voltage: 0.8V ~ 20V 5. Output Current: 3A (Max) 6. Conversion efficiency: 96% (maximum) 7. Output Ripple:..

Features:DFPlayer Mini is a compact and inexpensive MP3 module can be connected directly to the speaker. Module with battery power supply, speaker, keypad can be used alone, or through the serial port control, as the for ArduinoUNO or any microcontroller with a serial port module. The module itself ..

Description:   Mini version NodeMCU board is developed by doit company, which is made by double pcb. This board encapsulated by the newest 4M Flash ESP8266-12F module. So it is more stable and more better performance. Each board from doit company is tested.   Feature:   Us..

Feature:1) Operating frequency: 915 ± 5MHz2) Insertion loss: 1.5db3) Out-of-band rejection: 45dB@50MHz4) Input impedance: 50 ohms5) Output impedance: 50 ohms6) Maximum input signal strength: 13dbm (20mw)7) Input interface: SMA-K (SMA female seat)8) Output interface: SMA-K (SMA female)9) No power sup..

Description: A converter board for electrical levelsQuantity: 1 pieceChip Model: MAX3232CSEVoltage Range: 3-5VMax. Baud Rate: No more than 120kbpsDimension: 15.875mm x 9.398mm x 2.54mm Package included: 1 x RS232 TTL converter board..

Overview:W5100Is a multi-functional single chip network interface chip, the internal integration10/100Ethernet controller, mainly used in highly integrated, high stability, high performance and low cost of embedded systems. useW5100Can be achieved without the operating systemInternetconnection.W5100..

There are 3 options for you to choose, please click the picture to take a order. (Please make sure the picture box is selected, prices vary widely, so as not to cause unnecessary misunderstanding.)How to ground?Use a wire to ground or connect a larger metal conductor. Grounding is needed.Advantages:..

Feature:miniUSB/USB Mini-B interface to 2.54mm pitch pin moduleConvenient for miniUSB interface users on the breadboard, or use the DuPont line to pull out.Module size: 2.54cm X 1.92cm Package includes: 1 x Conversion board..

Principle:Its working principle is the law of black body radiation. The higher the temperature of the object, the stronger the infrared radiation ability it emits. The temperature data is processed by the chip and displayed on the screen.Feature:The target temperature measurement range is -40~+300℃,..

Description:1. This is a 1/2/4/8 Channel 12V Relay Output Board Module. (option)2. Easy to install.3. Good quality, durable.4. Portable design,easy to operate.5. Low power, high precision,RS485 / TTL Communication.6. 4 channel optocoupler isolation.Specifications:1. RS485 communication interface2. T..

Feature:Model: Subwoofer amplifier boardWorking voltage: double AC24-28VOutput power: 350WChannel type: MonoWeight: 468gRecommendation: Recommended with a single 10-12 inch 250W-300W subwoofer speakerPackage includes:1 x Subwoofer amplifier board..

Features:Play MP3 music from TF card, U disk, bluetooth. Remote control: Full function, with number key it can directly control. Self-equipped with switch. Fit for all vehicle.Specification:Voltage: 220 V D type amplifier  Output power: 30W Maximum power: 50W Impedance: 4(Ω) Loudspeaker unit: ..