Features:Brand new and high...
The properties of the lithium battery protection board: Model: HX-3S-03 Overcharge voltage range: 4.25-4.35v±0.05v Size: 30*30*2.8mm Over-discharge voltage range: 2.3-3.0v±0.05v Upper limit working current: 6-8A Working temperature: -40--- 50 °C Upper limit instantaneous current: 9-10A Storage conditions: -40-- 80 ° C Quiescent current: less than 30uA...
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...
Description:The whole network smallest adjustable boost module can be easily installed in a variety of small equipment.The module supports MicroUSB input, a USB charger or mobile power supply can easily get to it 9V, 12V, 15V, 18V, 24V, easy to use.Wide input and output voltage, high conversion efficiency.Maximum output current: 2A (recommended for use...
10PCS ULN2003AN DIP16 ULN2003A DIP-16 ULN2003 ULN2003APG DIP new and original IC
CJMCU-219 is a module with the I2C interface of zero drift and bi-directional current/power monitoring and control integrated circuit (IC), further expand the TI energy-saving electronic products.INA219 has the industry's highest precision and the small size, not only can monitor the pressure drop on the shunt resistor, sensing shunt power supply...
be used for multimeter, converted to lithium battery charging For example: VIN Port input 5V solar panels, BAT port can output 4.2V to charger 3.7V 18650 batteryNote: The OUT Port can output an adjustable voltage. Specifications:Input voltage: 4.5-8V DCOutput voltage: 4.3-27V DC (Continuously adjustable)Charging voltage: 4.2V DCCharging current: Max....
Technical parameters:1. 14 digital input/output port RX and TX, D2 ~ D13,2. 8 analog input port A0 ~ A73. 1 to the TTL level a serial port to send and receive port RX/TX4.6 a PWM port, D3, D5, D6, D9, D10, D115. Using Atmel Atmega328P - AU microcontroller6. Support serial download7. Support external 3.3 V ~ 12 V dc power supply8. Support 9 v batteries9....
Features:Input: 7-24VMax Current: 1AShipping list:1.WEMOS DC Power Shiled x1PCS2. Pins x2PCS3. Connector x1PCS
Product introduction: The INMP441 is a high performance, low power, digital output, omnidirectional MEMS microphone with bottom port. The The complete INMP441 solution consists of a MEMS sensor, signal conditioning, analog to digital converter, anti-aliasing filter, power management and industry standard 24-bit I2S interface. The I2S interface allows the...
DescriptionME-BME280 is a Breakout Board featuring a Bosch Sensortec ME280 Temperature, Humidity & Pressure Sensor. The board has selectable I2C address jumper (solder link GS2), I2C pull-up resistors, 7 pin header 2.54mm, and two mounting holes 3.5mm.Default setting of the board; single power rail Vdd=Vdd_IO (solder link GS1), pull-ups resistors (R2,...
Product DetailsFM Stereo Radio Module RDA5807M RRD-102V2.0 Wireless Module Pro New for ArduinoArticle-Nr.:5400777Product Details:Stereo ModuleCondition: NewOverview: "RRD-102V2.0" stereo radio module (FM Stereo radio Module) high sensitivity, low power consumption,ultra- small size of the FM stereo radio module.Using RDA Microelectronics of RDA5807M(or...
Bt201 Dual Mode 5.0 Bluetooth Lossless Audio Power Amplifier Board Module Tf Card U Disk Ble Spp Serial Port Transparent Trans Function introduction: 1. Support Bluetooth audio, BLE data transmission, U disk playback, TF card playback. Support MP3/WAV/FLAC/APE format decoding 2. Optional: Serial AT command control. Support to modify the baud rate. Modify...
AT-09 Android IOS BLE 4.0 Bluetooth module for arduino CC2540 CC2541 Serial Wireless Module compatible HM-10
Embed version of Mega 2560 CH340G/ATmega2560 - compatible with Arduino Mega 2560 board. Built on the Atmel ATmega2560 microcontroller and USB-UART interface chip CH340G.Board have compact size 38x55mm. It is good solution, to make your final project on solder proto-board.Board for functionality similar to the Arduino Mega 2560. It is embed board, but the...
The WeMos D1 mini is minimal ESP8266 wifi board.11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0)1 analog input(3.2V max input)a Micro USB connectionCompatible with ArduinoCompatible with nodemculots of Shields
Product Introduction:1.Operating Voltage: 5V2.Pulse Number for One Circle: 203.Rotary encoder can count the output pulse times by rotating positively and negatively. This counting method has no limitation, it can reset and come back to the initial status if matching with the key on the encoder (that is to say it will count from 0)4.Operating Principle:...
0.28 Inch 2.5V-40V Mini Digital Voltmeter Voltage Tester Meter Red/Blue/yellow/green LED Screen Electronic Parts Accessories
N:4.5-28VOUT:0.8-20V 3A(MAX)SIZE:22mm * 17mm * 4mm(Ultra-small)
DS3231 is a low-cost, extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, disconnect the main power supply and maintains accurate timekeeping. Integrated oscillator improve long-term accuracy of the device and reduces the number of...
This is the mobile power module Accessories, 18650 Circuit board shell.Meet the individual needs of your DIY, but you must understand basic electronic assembly.Motherboard comes with protection function: Charging overcharge protection, over-discharge protection, overcurrent protection.Intelligent output device after charging full, automatically stop...
Model Name:Mini-360 (ultra small size DC-DC synchronous rectifier buck module)Module Properties:non-isolated buckRectification:synchronous rectificationInput voltage:4.75V-23VOutput voltage:1.0V-17VOutput Current:lowering the value of 3A, long 1.8AConversion efficiency:96% (maximum)Switching Frequency:340KHzOutput ripple:30mV (no-load)Load...
Description:This is the RGB and Gesture Sensor, a small breakout board with a built in APDS-9960 sensor that offers ambient light and color measuring, proximity detection, and touchless gesture sensing. With this RGB and Gesture Sensor you will be able to control a computer, microcontroller, robot, and more with a simple swipe of your hand! This is, in...
Parameters1, outer diameter 26mm, large diameter 28.5mm, high 26MM (plus light ball)2, working voltage: DC5V3. Communication interface: I2C4, input light range: 1-65535lx5, spectral sensitivity characteristics: peak sensitivity wavelength typical value: 560nm6. Light source dependence is weak: incandescent lamp, fluorescent lamp, halogen lamp, white LED,...
Description:ADXL345 is a small, thin, low-power three-axis accelerometer can be highUp to ± 16 g accelerometer with high resolution (13) measurements. Digital OutputsAccording to a 16-bit twos complement format, can be accessed through the digital interface SPI (3-wire or 4-wire) or I2C.ADXL345 is well suited for mobile device applications. It can tilt...
Product Description: 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...
10pcs AMS1117-5.0 , AMS1117-5 , AMS1117 , 1117-5.0 SOT223 800mA LOW DROPOUT VOLTAGE REGULATOR AMS
Specification:1. Red, Green, Blue (RGB), and White Light Sensing with IR Blocking Filter2. Programmable Analog Gain and Integration Time3. 3,800,000:1 Dynamic Range4. Very High Sensitivity ? Ideally Suited for Operation Behind Dark Glass5. Maskable Interrupt6. Programmable Upper and Lower Thresholds with Persistence Filter7. Power Management8. Low Power ?...
MAX31865 RTD platinum resistance temperature detector module PT100 to PT1000
LilyPad Coin Cell Battery Holder CR2032Description:Sure, your flashing, chip-tune playing t-shirt is really cool at the party... but at some point you need to turn it off. And yes, you could just pull the battery, or maybe you've even sewn a LilyPad slide switch in-line. Wouldn't it be nice if there was just a switchonthe battery? Well look no...
Features: Support sampling frequency (kHz):8 / 11.025 / 12 / 16 / 22.05 / 24 / 32 / 44.1 / 48Support file format:MP3/WAV Support Micro SD card, Micro SDHC Card 30 class adjustable volume UART TTL serial control playback mode, baud rate is 9600bps Power supply can be 3.2 ~ 5.2VDCSize:43mm x 25mm
1 package include :2pcs x black 40pin Gold-plated Single Row Straight Male Pin Header2pcs x white 40pin Gold-plated Single Row Straight Male Pin Header2pcs x red 40pin Gold-plated Single Row Straight Male Pin Header2pcs x yellow 40pin Gold-plated Single Row Straight Male Pin Header2pcs x blue 40pin Gold-plated Single Row Straight Male Pin Header