Special Offers

Through the potentiometer to adjust the soil moisture control threshold, can automatically on the garden, Garden automatic watering, home flowerpot soil moisture control, various electronic games, electronic building blocks, arduino design.Product introduction:1. The use of the company’s production ..

SRF05 Ultrasonic Module FeaturesSRF05 is an ultrasonic transmitter and receiver module used to measure distance. The sensor operation is very simple. You only need to measure the return time of ultrasonic waves in order to measure the distance. Then you should divide measured time by 2 and multiply ..

Upgraded Version of  Starter Kit  RFID Stepper Motor Learning Kits   Description:RFID Learning Suite is the entry to the master suite upgrades, updates place mainly in: 1.1602 I2C 1602 replaced the screen to control it more convenient,2.New RFID module and RFID keychain and ..

Upgraded Version of  Starter Kit  RFID Stepper Motor Learning Kits   Description:RFID Learning Suite is the entry to the master suite upgrades, updates place mainly in: 1.1602 I2C 1602 replaced the screen to control it more convenient,2.New RFID module and RFID keychain and ..

Feature: On-board DIP switch, you can easily adjust the drive segments Terminal power connector for easy connection drive power Compatible with 12 / 24V drive scheme Suitable for 42 stepper motor drive, 3D printers and DIY Specification: Size: 42 x 42 x 15mm Fixed: 3mm Pitch: 1400 x 1400mil (35.56 ..

DescriptionThe STM32 Nucleo-144 board provides an affordable and flexible way for users to try out new concepts and build prototypes by choosing from the various combinations of performance and power consumption features, provided by the STM32 microcontroller. For the compatible boards, the internal..

TDS (Total Dissolved Solids) Sensor Module - Analog Signal - Water Quality Detection - DS18B20 - Temperature - Arduino 51/STM32 CompatibleProduct Overview:TDS, also known as Total Dissolved Solids, indicates the amount of dissolved solids (in milligrams) in one liter of water. The higher the TDS va..

TMC2209 Stepper Motor Driver Module for 3D Printer is single-axis stepping motor driver chip, power tube built-in drive current 1.4A peak current 2A, 256 subdivision, UART configuration interface. The latest version of the TMC2208 V1.2 takes the UART out and uses the UART function directly, elimina..

100% brand new and high qualityCharge module:Linear charging.Current:1A adjustable.Charge precision:1.5%.Input voltage:4.5V-5.5V.Full charge voltage:4.2V ± 1%Led indicator:red is charging Green is full charged.Input interface:micro USB/mini usb/type-c usbWork temperature:-10° to +85°.Inversed polari..