Arduino & SCM Supplies

1. Used as a square wave signal generator, which produces square wave signals for experimental development. 2. Used to generate square wave signals that can drive the stepper motor . 3. The adjustable pulse is generated for use of MCU. 4. Generate...

1. Number of component pairs: 1272. Assembly pressure: 85N/cm23. Be sure to apply thermal grease when installing the radiator4. The literal is cold side, and the non-literal is hot side5. Packaging process: standard 704 silicone rubber seal around6...

Specifications1. Supply voltage: DC 12V 2. Trigger terminal voltage: DC 5~30V (can also be triggered by button) 3. Relay control current: 10A 4. Module size: 63 x 42 x 20mm (length, width and height)Specifications Set1. Press and hold the S1 key and do...

1. Wide range of applications 2. Easy to operate 3. Small size 4. Stable performance 5. Voltage specification: 5V 6. Module size: 5 x 4.4 x 1.8cm (manual measurement) 7. Net weight: 24g 8. Module function: When the water level is lower than the B probe,...

1. Product weight: 230g 2. Product material: ABS / metal material 3. Applicable models (scene): GM,SUV off-road pickup truck 4. UPC: 707427709829 5. Includes accessories 1 x relay bracket, 41 pins

About the ProductThis 3.5 inch touch screen module is designed especially for Raspberry Pi, using the latest Linux Core system (vision 3.18.9), the latest Raspberry Pi official UI desktop file system and the fastest SPI transmission data, an ideal...

Features:1. This kit uses ARM Cortex-M3 processor (STM32F103C8), and includes a 2.4-inch color TFT display screen, can be used as ARM test development board.2. Can be secondary development on the basis of this kit, for example, it can be changed to...

1. The PCB design is simple and beautiful, the wiring is reasonable, the signal-to-noise ratio is high, and the anti-interference ability is strong2. LED indicator, real-time monitoring of power status3. The input and output terminals are made of pure...

1. Power supply current: 10A2. Power supply voltage: 12v/24v3. Use: Time delay4. Module to achieve a certain time delay after power on and then output voltage / or off output5. Delay time 1~120 seconds adjustable, can be used for car recorder delay on,...

1. Chip: MAX3232CSE 2. Voltage range: 3 v to 5 v 3. The highest baud rate : not recommended More than 120 KBPS 4. A converter board for electrical levels

Features1. TPA3251D2 power amplifier chip scheme is adopted: TPA3251D2 is a high-performance class D power amplifier, which has class D efficiency and can bring real high-end sound quality. The device features advanced integrated feedback design and...

Specifications1. Supply voltage: DC 24V 2. Trigger terminal voltage: DC 5~30V (can also be triggered by button) 3. Relay control current: 10A 4. Module size: 63 x 42 x 20mm (length, width and height)Specifications Set1. Press and hold the S1 key and do...

Product parameters1. Self-use current: less than 30uA2. Working current: up to 30A3. Instantaneous discharge current: up to 40A4. Overcharge voltage range: 3.7V Lithium about 4.25V, 3.2V LiFePO4 about 3.75V5. Over-discharge voltage range: 3.7V...

1. Output range: 0-20mA, 4-20mA, 0-22mA, 0-1V, 0-5V, 0-10V, 0-2.5V, 0-3.3V, -5V to 5V, 1-5V, 2- 10V, etc. can be switched and adjustable.2. Display mode: actual current/voltage signal value display, 0.0-100%, 0.0-50.0(Hz), switchable.3. The user can set...

Parameter:1. After connecting, it needs to be charged for a while before outputting2. Charging voltage: DC7.4V3. Continuous discharge current: 6A4. Overcharge detection voltage: 4.25V x 25. Overcharge detection delay time: 1S6. Overcharge recovery...

1. This case is specifically designed for Raspberry pi 3. 2. The shell is made up of 9 layers acrylic boards and has different ports and button position. 3. It have many ventilation ports in side and covering, good heat dispersion. 4. Special design to...

1. The USB to RS232 converter cable provides simple and easy way to connect universal serial bus (USB) and serial port interface. 2. Via this adapter cable, you can utilize the peripheral with serial port interface in an easy-use environment such as plug...

Features 1. Latest IC programming procedure preventing accidentally remove code.2. 4-Channel Wireless Remote Control Duplicator for Cars, Car Sunroofs, Garage Doors, Gate Doors, Alarm Systems, Heating Systems, Home automation e.g. Lighting and etc.3...

Features1. Input voltage range: DC 10V-60V2. Rated current: continuous operating current within 6A3. Function: control DC brush motor speed, forward, stop, reverse4. Installation method: panel type, and wiring according to wiring diagram5. Brand: Landa...

Features1. High efficiency, high torque, low heat generating2. Control the speed of a DC motor with this controller3. With reverse polarity protection, high current protection4. With potentiometer5. With reversible switch6. Speed controller is made with...

1. Resolution: 800 x 4802. Display interface: DSI3. Display panel: IPS4. Viewing angle: 160 degrees5. Touch screen models:- Touch type: capacitive touch- Touch points: 5 points touch- Touch interface: I2C- Touch panel: tempered glass panel6. Application...

Features1. The potentiometer adjusts the volume with a switch for easy control of the volume, making it good for DIY speakers.If it is a metal box, you need to bring out the Bluetooth antenna. 2. The copper DC connector is used to withstand high current...

1. Power supply current: 5A2. Power supply voltage: 12-24V3. Bluetooth version: 5.0 (no occlusion, 10 meters)4. Input sensitivity: 500mV5. Input method: AUX+Bluetooth6. Number of channels: 2.17. Channel power amplifier chip: TPA3116D2 (with AM...

1. 5V relay module2. It can be used as a single-chip development board module, and can be used as a home appliance control3. 5V-12V TTL control signal4. Control DC or AC signal, can control 220V AC load5. There is a normally open and a normally closed...

1. It can detect the sound intensity of the surrounding environment. Note: This sensor can only identify the presence or absence of sound (according to the principle of vibration) and cannot identify the size of the sound or the sound of a specific...

Features:1. Using IPS panel, 1024600 resolution, 170-degree viewing angle2. Using DVI interface, higher communication speed3. Based on Raspberry Pi Pico with onboard 40PIN connector4. Built-in OSD menu for brightness/contrast adjustment5...

Parameter: 1. After connecting, it needs to be charged for a while before outputting 2. Charging voltage: DC4.2V 3. Continuous discharge current: 4A 4. Overcharge detection voltage: 4.28V 5. Overcharge detection delay time: 1S 6. Overcharge recovery...

Thermostat parameters: 1. Voltage: 220V 2. Opening size: 45x45mm 3. Control method: PID control 4. Input method: K/EPT100 (optional) 5. Output mode: SSR solid state relay 6. Product size: 48x48x110mm Solid state module parameters: 1. Control method: DC...

1. Working voltage: 6-30V power supply2. Trigger signal source: high level trigger (3.0V-24V), low level trigger (0.0V-0.2V), switch control (passive switch)3. Output capability: it can control equipment within DC 30V10A or AC 220V5A4. Quiescent current:...

1. This module complies with international safety standards, with isolation slots between the control area and the load area2. Using relays, with power and relay action indication, absorb bright, disconnect not bright3. When there is signal at...

1. Wide range of applications 2. Easy to operate 3. Small size 4. Stable performance 5. Voltage specification: 12V 6. Module size: 5 x 4.4 x 1.8cm (manual measurement) 7. Net weight: 24g 8. Module function: When the water level is lower than the B probe,...

1. Size: 6.8CM x 2.1CM2. Main chip: NE5553. Working voltage: DC 12V/5VFeatures:1. The relay time delay and power supply is connected.Specific as follows: for 12V/5V power supply to the relay, relay not immediately and absorption, relay the output status...

1. Works with official Arduino boards 2. This is an I2C controlled PWM driver board with a built-in clock 3. You can use 3.3V MCU to control and drive the output up to 6V 4. 6 address select pins allow you to connect 62 driver boards to one I2C bus,...

Technical specifications:1. Support sampling rate (KHz): 8/11.025/12/16/22.05/24/32/44.1/482. 24-bit DAC output, dynamic range support: 90dB, signal-to-noise ratio support: 85dB3. Fully support FAT16, FAT32 file system, support 32G TF card, support 32G U...

1. Voltage: DC 2.5-5.5V. 2. Output Power: 3W + 3W (at 4 ohm). 3. Noise ratio: 90dB. 4. Efficiency: more than 90 percent. 5. 2 channels 3W amplifier with PAM8403. 6. Output is CMOS BTL driver. 7. Cannot change any component parameters to protect IC. 8...

Description1. Onboard TJA1050 CAN controller interface chip2. Chip commonly used pin has led, convenient connection to use3. Pin 5v to power supply4. PCB board size: 22 (mm) x11.5 (mm)Specification1. Brand: Landa tianrui2. Model: LDTR-WG02103. Quantity:...

1. Material: PCB 2. Working voltage: 3.3 or 5V 3. On-board AMS1117 - 3.3 chip 4. Wireless module operating voltage is 3.3V, while the ordinary 51 single-chip is 5V 5. Connect wireless module with 51 single-chip system board 6. It is for NRF24L01 +...

1. Compatible with any version of Raspberry Pi 2. With infrared light 3. You can adjust it based on the distance 4. On board photoresistor, on board adjustable resistor; Operation: connect LED board and PCB board of camera w/ screw, adjust resistor of...

1. Product model: XY-E30H 2. Name: 2.1 channel for Bluetooth audio power amplifier board module 3. Power supply: DC9-24V/3A above 4. Bluetooth version: 5.1 5. Audio channel: 2.1 channel 6. Audio input: For Bluetooth + AUX 7. Audio output: left and right...

1. Reverse connection protection, positive and negative poles connected to the wrong not work, can well protect the governor2. Fixed mounting lugs, easy installation3. Working voltage: DC 9V-60V4. Output voltage: linear under load5. Continuous current:...