Wireless

US$15.33
The CC2530 is a true system-on-chip (SoC) solution for IEEE 802.15.4, Zigbee and RF4CE applications. It enables robust network nodes to be built with very low total bill-of-material costs. The CC2530 combines the excellent performance of a leading RF transceiver with an industry-standard enhanced 8051 MCU, in-system programmable flash memory, 8-KB RAM, and many other powerful features. The CC2530 comes with 32 KB of flash memory. The CC2530 has various operating modes, making it highly suited for systems where ultralow power consumption is required.
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US$15.33
The CC2530 is a true system-on-chip (SoC) solution for IEEE 802.15.4, Zigbee and RF4CE applications. It enables robust network nodes to be built with very low total bill-of-material costs. The CC2530 combines the excellent performance of a leading RF transceiver with an industry-standard enhanced 8051 MCU, in-system programmable flash memory, 8-KB RAM, and many other powerful features. The CC2530 comes with 32 KB of flash memory. The CC2530 has various operating modes, making it highly suited for systems where ultralow power consumption is required. This version of the CC2530 chip includes a powerful yet well packaged PCB allowing for maximum communication distance of 1000 meters (in the open with a 5dBi antenna).
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US$10.93
The Xbee Sensor Shield IO Expansion Board is evolving. It not only supports RS485, APC220, Bluetooth communication, servo control but also supports SD card which provides the ultimate functional expansion for controllers so far.
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US$11.19
If you need a microcontroller that can handle the automation of your electric devices wirelessly, look no further. This breakout board includes an ESP8266 with built-in WIFI along with a relay module that is capable of supplying 12A at 125VAC. Simply, you can send commands via WIFI from your phone or computer to control the included relay, in addition to receiving data from sensors that are connected to the ESP8266.
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US$19.95
This small kit is a combination of the STC15F204, the NRF905 and a small WIFI antenna. The first being the interface driver board and the second being the transceiver module. This kit allows you to add WIFI feature to your microcontroller such as the Arduino UNO.
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US$3.49
This fancy little board allows you to connect your ESP8266 WIFI ( look for: WIFI-ESP8266 on our website) module to your computer and communicate with it using the CH430G driver.
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US$84.75
This SIM7000C Arduino NB-IoT/LTE/GPRS expansion shield is a wireless communication module produced by DFRobot and the design is based on SIMCom SIM7000C. 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), SIM7000C 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.
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US$47.53
This is a handy, low power Raspberry Pi HAT which features multi communication functionalities: GSM, GPRS, GNSS and Bluetooth. It allows your Pi to easily make a telephone call, send messages, connect to wireless Internet, global position, transfer data via Bluetooth, and so on.
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US$11.25
Wifi Bee-ESP8266 is a Serial-to-WIFI module using XBEE design in a compact size, compatible with XBEE slot, applicable to a variety of 3.3V single-chip system. It can be used for Arduino, wireless data transfer, remote control. On-board switch can be used to easily select the Startup module or Upgrade firmware. ESP8266 arduino module has a powerful on-chip processing and storage capacity, built-in 32-bit processor, built-in Lwip protocol stack. Support AP+STA mode co-exist. And you could configure various parameters via AT commands.
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US$16.94
Add Bluetooth connectivity to your project! Operates from 3.6v to 6v, which means you can use interface this simple device to any micro controllers. The added simplicity of the six pre-soldered connectors results in a very easy n' quick plug and play for any future projects. This device can work up to 10 meters, the voltage supplied must not exceed 6v and it is not reverse polarity protected. Use this device for any project you may have in mind and rest assure with this Bluetooth based device will consume less power than a traditional WIFI Module! No Firmware = No Fuss, logic Levels of RX & TX are 3.3V.
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US$46.45
For those who want to integrate our awesome Ultimate GPS module into their own projects, we now have the raw sub-module available. Don't be fooled by it's small size, this is a very sensitive, high quality GPS module with all the extras you could want and more at under 6 grams! This module is built around the MTK3339 chipset, a no-nonsense, high-quality GPS module that can track up to 22 satellites on 66 channels, has an excellent high-sensitivity receiver (-165 dB tracking!), and a built in antenna. It can do up to 10 location updates a second for high speed, high sensitivity logging or tracking. Power usage is incredibly low, only 20 mA during navigation.
Delivery within 2-3 weeks
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US$8.60
This kit is ideal for wireless data transmission. It consist of two boards, one being the STX882 transmitter and the other being SRX882 receiver. It is capable of transmitting and receiving data wirelessly with up to 100 meters in distance.
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US$79.75
LoRa Radio Module is a type of long range low data rate data radio modem based on Sx1276 from Semtech. It is a low-cost sub-1 GHz transceiver module designed for operations in the unlicensed ISM (Industrial Scientific Medical) and LPRD bands. Frequency spectrum modulation/demodulation, multi-channel operation, high bandwidth efficiency and anti-blocking performance make LoRa modules easy to realize the robust and reliable wireless link. The module can work in two different modes: Standard mode and Star network mode. In the standard mode It acts as transparent data radio modem which it communicates with the host at the preset data format without encoding / decoding needed. In start network mode, one module will be the configured to the central node and other modules are set to node modules. The communication between the central module and node module are bidirectional but the node modules can not talk with each other. Please note that the module doesn't contain lorawan protocol. Therefore the star network feature of this module is used with itself protocol so it is not compatible with lorawan.
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US$19.25
If you still don’t know how to play Internet of Things (IoT), the DFRobot OBLOQ module will be ideal for connecting you to the IoT world. The core of IoT is user experience. It integrates embedded system technology, mobile technology and network technology all together, making up a smart system. It unifies hardware, software and network services, makes them become a whole. Gravity: UART OBLOQ module is a WiFi to Serial device. It faces to non-professional developers, supports standard MQTT protocol IOT service such as Microsoft Azure IOT. By OBLOQ module, you can quickly build the IoT applications without having a complex background knowledge of IoT. In this way, makers can really focus on the purpose of creating interesting things on the IoT.
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US$13.85
This small and powerful device is capable of establishing a connection with any Bluetooth audio devices using A2DP, AVRCP transmission and remote control protocol such as: Bluetooth-enabled mobile phones, Bluetooth stereo audio transmitter module, Bluetooth adapter, etc.
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