Features:Brand new and high...
Description: Pluggable terminal waterproof DS18B20 temperature sensor can be used in many places, such as soil temperature detection, hot water tank temperature control, waterproof DS18B20 temperature sensor must also be connected to a pull-up resistor can be used, for which we designed the converter to send use. Specifications: Temperature sensor supply...
This module has stable performance and accurate measurement distance. Module high-precision, blind (2cm) ultra-close, stable range is the success of this product to the market a strong basis! This module fully humility GH-311 anti-theft module. (1) using IO trigger ranging,to at least 10us of high-level signal; (2) the module automatically sends eight...
___________________________________________________________________________ 3 Series 18650 battery11.1V (Li-ion 18650 or li-ion battery rated voltage)12.6V (Li-ion battery full charge voltage)10.8V ( Lipo battery pack rated voltage)The lithium battery protection board is not included the welding tabs. BMS activate method : Use 12.6V Li-ion charger to...
The FT232R is a USB to serial UART interfaceA low-cost way to add USB capability to microcontrollers. Use this to give your own breadboard For USB capability for bootloading or downloading sketches.RXD/TXD transceiver communication indicatorIncludes over-current protection, using a 500ma self-restoring fuseThis board includes a DTR pin needed to...
100% brand new and high qualityNo input state, you almost can not hear the noise when your ears closed to the speaker.Excellent sound qualityThe board needs to install the appropriate size of the radiator (should not be small)Out Speaker: 4 ~ 8Ω, 10 ~ 30WDC Power Supply: 12VBoard Size: 3.4x2.9cm/1.34x1.14inchQuantity:1Set Note: Size for manual...
Precision=1% 30 kinds of Commonly used resistance each 20 pieces: 10Ω 22Ω 47Ω 100Ω 150Ω 200Ω 220Ω 270Ω 330Ω 470Ω 510Ω 680Ω 1KΩ 2KΩ 2.2KΩ 3.3KΩ 4.7KΩ 5.1KΩ 6.8KΩ 10KΩ 20KΩ 47KΩ 51KΩ 68KΩ 100KΩ 220KΩ 300KΩ 470KΩ 680KΩ 1M
Module Highlights:1. The use of imported dual-MOS parallel active output, lower resistance, more current, strong power. At room temperature to provide current of 15A, 400W power;2. Wide voltage input, support PWM;3. Easy to control high power devices. Product specifications and applications:1. Working voltage: DC 5V - 36V;2. The trigger source: digital...
pecifications 1 . module : 20.5mmx41mm2 . the module weight : 57g Introduction to 1602 - character LCD1602LCD main technical parameters :1 . display capacity : 16x2 characters2 . chip working voltage : 4.5-5.5V3 . current : 2.0mA ( 5.0 V)4 . module optimum working voltage : 5.0V5 . character size : 2.95x4.35 ( W xH) mm
Module Description The sensor module adaptable to ambient light, having a pair of infrared emitting and receiving tubes, transmitting tubes emit infrared certain frequency, when the direction of an obstacle is detected (reflection surface), the infrared reflected is received by the reception tube, After a comparator circuit processing, the green light is...
Breadboard power supply module, compatible with 5 V, 3.3 VApply to MB102 breadboardInput voltage: 6.5-12 V (DC) or USB power supplyOutput voltage: 3.3V/5V can switch overMaximum output current:
Motor drive module is very suitable for use in battery powered smart car, toy car, robot and so on, the supply voltage of 2V~10V can simultaneously drive two DC motor or 1 4 line 2 phase stepper motor, can achieve positive and speed control function, each current to 1.5A continuous current. The peak current is up to 2.5A, with thermal protection and...
Package included:10 x M3 6mm Brass Female-Female Spacers10 x M3 10mm Brass Female-Female Spacers10 x M3 15mm Brass Female-Female Spacers10 x M3 20mm Brass Female-Female Spacers10 x M3 6mm 6mm Brass Male-Female Spacers10 x M3 10 6mmmm Brass Male-Female Spacers10 x M3 15mm 6mm Brass Male-Female Spacers10 x M3 20mm 6mm Brass Male-Female Spacers20 x M3...
12V Water Flow Sensor DC 5-18V Flowmeter Hall Flow Sensor Water Control Liquid Flow Sensor Switch 1-30L/min 2.0MPa YF-S201Description: External threads: 1/2"temperature: -25~ 80 Allowing pressure: pressure 1.75MpaOperating humidity range: 35% ~90% RH (no frost)Use temperature: 80Load capacity: 10 mA (DC 5V)Working voltage range: DC 5~18 vMaximum...
TPA3110 XH-A232 30W 30W 2.0 Channel Digital Stereo Audio Power Amplifier Board DC 8-26V 3A Product description: Parameter: Chip: TPA3110 Condition:XH-A232 Application:Computer Supply Voltage:DC8V-26V Dissipation Power:30W 30W Size:53*45*14mm Channels:2 (2.0) Output impedance:4-8ohm Current: more than 3A Signal to noise ratio: 100db Weight:21g
Featurewireless onlineBluetooth4MB flashLithium battery interface, 500mA maximum charging current
Features: 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 18650,26650, lithium polymer batteries)Product Size: 64mmx20mmx3.4mmMaterial:MetalCharging voltage: 12.6VMaximum output current: 20AMaximum output power / charging power: 252W Precautions:...
WeMOS Mega WiFi R3 ATmega2560 ESP8266 USB-TTL For Arduino Mega NodeMCU Features: Full integration on one board: Mega R3 ATmega2560 and WiFi ESP8266 with memory 32Mb (megabyte) All of the modules can work together or each separately. And everyone has their own pinout headers The convenient solution for the development of new projects requiring Uno and...
Features:This is a brand new MCP2515 CAN bus module TJA1050 receiver SPI protocolCompatible with Arduino based micro-controller projects.Specifications:Support CAN V2.0B specification, the communication speed 1Mb / S0 to 8-byte data fieldThree frames - standard, expand the frame and remoteDC5V power supply module & SPI interface protocol control120 ohm...
3MM RED 20PCS 5MM RED 20PCS3MM GREEN 20PCS 5MM GREEN 20PCS3MM BLUE 20PC S 5MM BLUE 20PCS 3MM WHITE 20PCS 5MM WHITE 20PCS3MM YELLOW 20PCS 5MM YELLOW 20PCS
Electrical parameters: JSN-SR04TOperating voltage: DC 5VQuiescent current: 5mATotal current work: 30mAAcoustic emission frequency: 40khzFarthest distance: 4.5mBlind: 25cmWiring: 5V (positive power supply)Trig (control side) RXEcho (the receiver) TXGND (negative)Module size: 41mm * 28.5mmResolution: about 0.5cmAngle: less than 50 degreesWorking...
1. Support the full range of STM32 SWD interface debugging, simple interface (including power supply), 4 line speed, stable work; Interface definition shell directly address! Don\\\\\\\'t need to read instructions!2, support all series STM8 SWIM download debugging (common development environment such as IAR, STVD etc.) are supported. Support the software...
IIC I2C Logic Level Converter Bi-Directional Module 5V to 3.3V For Arduino If you've ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. bi-directional logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time. This level converter also works with 2.8V...
A4988 is a complete microstepping motor driver with built-in translator for easy operation. This product is available in full, half, 1/4, 1/8 and 1/16 step modes operate bipolar stepper motors, output drive capacity of up to 35 V and ± 2 A. A4988 includes a fixed off-time current regulator, the regulator in slow or mixed decay modes. A4988...
This module is mainly controlled by esp8266-01 / esp-01s, and DHT11 is the temperature and humidity sensor.The temperature and humidity of ESP8266 are uploaded to the server.Support 3.7 v-12v DC supply (3.7 v lithium battery).It can be used as a temperature and humidity collection node for smart home or IOT projects. Data download:...
2-way relay module with opto Module Parameters: 1 Dimensions: 50.5mm (length) * 38.5mm (W) * 18.5 (H) 2 Weight:. 31g 3.PCB Color: Black 4 board four weeks with four screws holes, hole diameter 3.1mm, easy to install and fixed 5 relay of high quality loose music relays SPDT. A common terminal, a normally open, one normally closed terminal 6...
Brand new and high quality.Small soldering area.All For Arduino pins are brought to the top level.1 reset button, 1 general use button, and 2 LED circuits can be used directly.5V, GND, and Raw pins are exposed as well.SOIC place for IC.The mini breadboard has 170 tie points.The breadboard sticks on the prototype shield with its self-adhesive...
The module features:1. imported normally open reed2.the comparator output signals clean, good waveform, driving ability, than 15mA.3.the working voltage of 3.3V-5V4.the output form: digital switching output (0 and 1)5. a fixed bolt hole for easy installation6.small PCB board size: 3.2cm x 1.4cm7.using a wide voltage comparator LM393InstructionsReed is dry...