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External High Gain GSM, 2G, 3G, 4G Antenna with 1 Meter Extension Cable
QC1725
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Antenna
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Wireless
This External High Gain GSM Antenna delivers superior signal reception and performance. Compatible with 2G, 3G, and 4G networks, it also comes with a...
4 Channel wireless Digital Remote Control Light Switch 220V 4 ways 1000W
QC1724
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Relays
Wireless
This 4 Channel Wireless Digital Remote Control Light Switch allows you to control 4 lighting fixtures from a distance, making it ideal for larger...
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HC12 SI4463 Wireless Serial Port Communication Module 433Mhz
QC1723
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Modules
nRF / RF Modules
Wireless
This HC12 SI4463 Wireless Serial Port Communication Module 433Mhz offers reliable, long-range wireless communication in an ultra-compact package. With its 900mW power output and...
SIM800L V2 5V GPRS GSM Module - Quad-Band with Antenna
QC1475
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GSM
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Wireless
SIM800L V2 5V Wireless GSM GPRS MODULE power supply for 5v, computer debug USB to TTL serial port. Power to the output current of...
ESP-12F ESP8266 Wireless WiFi Module
QC1007
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ESP Series Development Boards
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IoT Boards and Modules
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NodeMCU / ESP
Wi-Fi
Wireless
ESP12F ESP8266 WiFi module is a compact size wireless development board intended to be used in IoT applications. It supports SPI and UART protocols allowing...
TTGO T-Call Sim800l ESP32 Wireless Communication Module
QC0552
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Communication Modules
ESP Series Development Boards
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Modules
Wireless
Package Includes:
1 x TTGO T-Call Sim800l Esp-32 Wireless Communication Module
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ESP8266 CH340 NodeMCU Wi-Fi Module
QC0860
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Development Boards
ESP Series Development Boards
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IoT Boards and Modules
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NodeMCU / ESP
Wi-Fi
Wireless
Description: NodeMCU is an IoT Module based on the ESP8266 wifi Module. NodeMCU uses Lua Scripting language and is an open-source Internet of Things...
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Ai Thinker Lora Module (RA-02) - 433Mhz
QC0811
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nRF / RF Modules
Wireless
When you want to send the data to long distances in range of thousands of meters with reasonably fast speed in range of hundreds...
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EM-18 RFID Reader Module
QC0788
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RFID
Wireless
Radio frequency Identification (RFID) is a wireless identification technology that uses radio waves to identify the presence of RFID tags. We need to bring...
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GSM/GPRS/3G Built In Circuit Board Antenna
QC0780
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Antenna
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Wireless
GSM or GPRS or 3G employ a wide range of frequencies ranging from 800MHz to 2100MHz but packaging restrictions and size allowances does not...
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EM4100 125khz RFID Key Fob (RFID Tag)
QC0540
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RFID
Wireless
A plain RFID tag key with a permanent and unique non reprogrammable 32-bit ID which can be read using a RFID reader. This Tag key works...
Jumper Shorted Cap & Headers 2.54MM
QC0506
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Header Pins
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Wireless
In many of the PCB Boards and sensors we use various shorted caps and headers to select the mode it is working in. It...