This Bluetooth module can easily achieve serial wireless data transmission. Its operating frequency is among the most popular 2.4GHz ISM frequency band. It adopts Bluetooth 2.0+EDR standard. In Bluetooth 2.0,...

This Bluetooth 4.0 HM-10 Master-Slave Module is the most complete and convenient module that supports stable data transmission, remote control, and data acquisition. Both master and slave are included in...

Battery type battery level display, select the corresponding solder on the solder pad to detect the voltage of the battery pack corresponding to 1S-8S FeaturesDisplay battery quantity parameter: (Note: N...

A 16x2 blue backlight LCD display module. It includes an I2C interface for convenient Arduino connection. The required Arduino library is included in Documents section. The connection scheme is as...

The Proto Screw Shield is the ultimate breakout board for an Arduino. It combines a prototyping shield with a full set of 3.5 mm screw terminal blocks. The proto shield...

This case is compatible with Arduino UNO R3 board and derivative board; It does not include the UNO R3 board. Specifications Net Weight: 21g Case Size: 7.5cm x 6cm x...

The transparent Acrylic Case Shell Enclosure Gloss Box For Arduino Uno R3 is of high-grade acrylic, which provides excellent protection. This is unique design provides an easy connection to other...

Arduino Ramps 1.6 Expansion Control Panel with Heatsink Upgraded Ramps can be extended to LCD and other parts, There are heater and fan MOSFET outputs and 3 thermistor interfaces. Applied...

1PC CNC Shield V4 Engraving Machine Compatible with Nano 3.0 / A4988 Driver Expansion Board Module for The 3D Printer DIY Kit. Features The item is of good quality. Tested...

This is CNC shield V3 for Engraving Machine 3D Printer A4988 DRV8825 driver expansion board. This expansion board as a driver expansion board, can be used for engraving machines, 3D...

The keyestudio vibration motor module facilitates the conversion of electrical signals to mechanical vibration. It mainly uses a high quality, high standard vibration motor. We can directly control the motor...

Secure your project with biometrics – this all-in-one optical fingerprint sensor will make adding fingerprint detection and verification super simple. These modules are typically used in safes – there’s a...

MG-811 Carbon Dioxide Sensor Module (Carbon dioxide sensor) is a carbon dioxide sensor (CO2) sensor is a Metal Oxide Sensor sensor, which must heat the tank to the specified level....

This is a simple-to-use Carbon Monoxide (CO) sensor, suitable for sensing CO concentrations in the air. The module utilizes an MQ-7 sensor as the sensitive component and has a protection...

The MQ-5 Gas sensor can detect or measure gasses like LPG, natural gas and town gas . The module version of this sensor comes with a Digital Pin which makes...