It Can achieve an interface with a voltage level of 3.6-24V controlled by 3.3V or 5V. After the control terminal is connected, the controlled terminal will also be connected. Strong...

LM358 Gain Amplification Module Operational Amplifier Module is based on the LM358 operational amplifier which is a high-gain, frequency compensated operational amplifier designed to operate from a single power supply...

CP2102 is high integration, built-in USB2.0 full-speed function controller, USB transceiver, crystal oscillator, EEPROM, and asynchronous serial data bus (UART), supports full-featured modem signals, without any external USB device. CP2102...

ESP-01B is the most popular WiFi module in market, and it is a must have item for WiFi IoT project. While it is popular, there are some works needed to...

Micro SD Card Reader Module has an SPI interface which is compatible with any sd card and it uses 3.3V power supply which is compatible with Arduino UNO/Mega.SD module has...

NEO-6M Module：Weight:5gSize:35.8mm*25.6mm NEO-6M Module+External Antenna:Weight:17gModule Size: 35.8mm*25.6mmAntenna Size:28.3mm*28.3mm NEO-7M Module+External Antenna:Weight:17gModule Size: 35.8mm*25.6mmAntenna Size:28.3mm*28.3mm NEO-8M Module+External Antenna:Weight:17gModule Size: 35.8mm*25.6mmAntenna Size:28.3mm*28.3mm 6M Onboard Antenna with Pin:Weight:18gSize:38.9mm*25.2mm 7M Onboard Antenna with Pin:Weight:18gSize:38.9mm*25.2mm...

12V 16-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Micro-controller (Arduino , 8051, AVR, PIC, DSP,...

An RFID Smart Entry Access Card with EM4100 is a 125kHz, read-only passive RFID card made of durable PVC that is pre-programmed with a unique ID number. It uses radio-frequency...

A high-quality RDM6300 RFID reader module 125Khz, perfect for various electronic applications, including access control, identification, and more. This module features a reliable performance and a durable design, making it...

This IR (Infrared) sensor tuned to 38KHz, perfect for receiving commands from a TV remote control or another IR transmitter. Add this to your microcontroller to start receiving commands from...

Use this module to control your remote control project. This module has the TL1838 Photo-diode than can receive signals from 15 meters and ability to reject ambient light to avoid...

The HC-12 RF SI4463 Wireless Serial Port Module is a wireless communication module that enables long-distance, transparent serial data transmission up to 1000 meters at 5000bps. It uses the 433MHz...

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...