Wireless

US$11.78
The SX1278 transceivers feature the LoRa® long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
 
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US$44.36
The kit is a development board with self developed ESP-32F module as the core, which supports WiFi/ Bluetooth, 1.44 inch TFT and much more using the available GPIO pins.
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US$11.94
ESP32-A1S is an ultra-small, powerful module. Built-in advanced low-power dual-core 32-bit CPU and Codec AC101 audio decoding chip, can be widely used in various IoT applications, suitable for home smart devices, smart Audio, story machine solutions, etc..
Delivery within 2-3 weeks
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US$7.98
This is a 7dBi Wireless WLAN WiFi antenna extender RP-SMA that can be used in systems such as radio broadcasting, broadcast television, communications receivers, satellite communications, routers, WiFi PCI-E adapters as well as other devices
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US$19.95
Application range from car navigation, car alarm, bus stop, car DVR, car video surveillance, car DVD navigation, DVR, car audio, car monitoring, vehicle terminal, tracking, security system, personal positioning, various surveys to agricultural purposes etc...
Delivery within 2-3 weeks
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US$10.81
The GT-38 Wireless serial communication module is a new generation of multi-channel embedded wireless data transmission module. The wireless working frequency band is within the range of 433-458.5 MHz with multiple channels that can be set.
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US$13.42
Controlled by a tiny microporcessor, this product can be applied to garage door control, lighting control, remotely controlled curtains, access control system and various motor control systems etc.. It is tiny and easy to use.
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US$13.94
LoRa Technology is the DNA of IoT, connecting sensors to the Cloud and enabling real-time communication of data and analytics that can be utilized to enhance efficiency and productivity.
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US$9.79
XBee USB Adapter is a UART communication board which supports XBee connectivity, features UART interface, USB interface, and onboard buttons/LEDs, provides an easy way for developing/debugging. It can be used in the following situations: Test XBee modules: onboard buttons/LEDs for easy testing. Program/Configure XBee modules: make it easy to program/configure the XBee modules frequently. USB to UART module: features CP2102, provides UART interface and power output interface, connect it to your system easily.
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US$8.39
This is a microcontroller that has the CP2102 USB to UART chip for easy programming capabilities, the user only needs to install Arduino IDE to use this device.
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US$4.89

2.4GHz Duck Antenna 2.5dBi with Reverse Polarized - IPEX to SMA RF connector. Perfect for prototyping with our RF ICs. 50 ohm impedance. 4" long.

 

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US$10.93
This is a simple GPS module that requires only four wires to get this gps module up and running with your Arduino Microcontroller! 
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US$84.75
This SIM7000E Arduino NB-IoT/LTE/GPRS expansion shield is a wireless communication module produced by DFRobot and the design is based on SIMCom SIM7000E. This wireless communication module is designed for Arduino controllers, supporting multi-frequency LTE-FDD communication, dual-frequency GPRS/EDGE communication, NB-IoT communication. No matter prototype developments or small-batch productions, SIM7000C Arduino NB-IoT/LTE/GPRS expansion shield is the best solution to applications of low power consumption, low latency and meddle-throughput. Besides onboard GNSS (Global Navigation Satellite System), SIM7000E supports American GPS, Russian GLONASS, European Galileo, Japanese QZSS and Chinese BeiDou Navigation Satellite System. It can be widely applied to IoT applications such as long-distance control, moving tracking, long distance data uploading and shared bikes.
Delivery within 2-3 weeks
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US$2.19
This breakout board is an ESP-32S matching adapter board, its got 2.54mm pitch, two RESET buttons and two IO male jumper pins. It is great to facilitate your work with ESP development board and makes debugging hassle free. SMD soldering is required.
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US$10.95
Looking for a low power wireless component to add onto your projects? This widely known Wi-Fi module might be just what you’re looking for. With very little to no extra circuitry required, this product makes for a great addition to any IoT project. This is a very cost-effective alternative to getting an Arduino Wi-Fi shield. Not only is it compact and practical but it is fitted with most Wi-Fi capabilities you can think of (can act as a Wi-Fi adapter though serial communication, can be configured as a client or host, etc). This specific module is more updated which allows it to reach higher temperature values than its predecessors and is great for any PCB design that requires a WI-FI SMD mount component.
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