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433MHZ SX1278 LoRa Long Range RF Wireless Module
QC0331
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nRF / RF Modules
Wireless
The SX1278 LoRa modules are used in Long Range communications. It is a type of low cost RF front-end transceiver module based on SX1278...
4x4 Matrix Keypad Switch Type
QC1541
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Keypad Modules
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Modules
This 4x4 keypad module has a total 16 different push button keys and comes in 4x4 matrix. The keypad comes in stripped form connectors which can...
Ai Thinker LoRa Ra-02 Series Wireless Module
QC1040
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nRF / RF Modules
This is a wireless transmission module based on Semtech SX1278 wireless transceiver, designed to be used for ultra-long distance spread spectrum communication. It can be used...
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GT-521F32 Finger Print Sensor Module
QC0332
Fingerprint Sensors
Modules
The GT521F32 Fingerprint Sensor Module is made to be compatible for hobbyists projects and rapid prototyping. It is a small embedded module that consists...
USB to RS485 Converter Module
QC1097
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Communication Modules
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Description: It's a non-isolated industrial grade USB to RS485 Converter Module. And has a USB 2.0 Type B Female Connector on the end, and...
1KG Load Cell - Weight Sensor for Electronic kitchen weighing Scale
QC0534
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Weighing Sensors
To measure weight and load of any object we use strain gauges but problem with using standalone strain gauge is that they are fragile...
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NRF51822 BLE / Bluetooth 4.0 Development Board
QC0051
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Bluetooth
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Wireless
NRF51822 is a 2.4GHz Bluetooth 4.0 Development module that supports BLE (Bluetooth Low Energy). This Nordic Bluetooth Beacon has the nRF51822 on-board chip which...
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USB to TTL Converter Adapter (PL2302)
QC0145
Modules
USB
This USB to TTL adapter is based on the PL2302 USB to TTL serial converter IC. It is commonly used when microcontrollers like Arduino, Raspberry Pi, PIC,...
I2C Bi-Directional Logic Level Converter - 4 Channel
QC1959
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The I2C Bi-Directional Logic Level Converter, equipped with 4 channels, is an essential tool for seamless communication between devices with different logic voltage levels....
MPR121 Capacitive Touch Sensor Controller Module - I2C Keyboard
QC1157
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Touch Sensors
This MPR121 is a capacitive touch sensor controller driven by an I2C interface. The chip can control up to twelve individual electrodes, as well...
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DS3231 RTC (Real Time Clock) Module 3.3V 5V Precise with Battery
QC1982
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The DS3231 RTC Module is a miniature Real-Time Clock module designed to provide precise timekeeping for electronic projects, including those involving Raspberry Pi and...