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2633-ADA Adafruit Bluefruit LE SPI Friend - Bluetooth Low Energy (BLE)
US$34.92
The Bluefruit LE SPI Friend makes it easy to add Bluetooth Low Energy connectivity to anything with 4 or 5 GPIO pins. With SPI, you don't have to worry about baud rates, flow control, or giving up a hardware UART port. Connect to your Arduino or other microcontroller using the common four-pin SPI interface (MISO, MOSI, SCK and CS) plus a 5th GPIO pin for interrupts (to let the Arduino know when data or a response is ready).
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3231-ADA Adafruit LoRa Radio FeatherWing - RFM95W 900 MHz
US$34.92
This is the LoRa 9x @ 900 MHz radio version, which can be used for either 868MHz or 915MHz transmission/reception - the exact radio frequency is determined when you load the software since it can be tuned around dynamically. These are +20dBm LoRa packet radios that have a special radio modulation that is not compatible with the RFM69s but can go much much farther. They can easily go 2 Km line of sight using simple wire antennas, or up to 20Km with directional antennas and settings tweakings.
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AM-145 Xbee USB Bluetooth Adapter for Arduino
US$13.78
This device allows users to connect their XBee and interface by using a simple USB Cable. The unit comes with voltage protection and regulation circuits to prevent any damage to the XBee. It also has the FT232 from FTDI to allow easy connection to any Windows/Apple or Linux computers. This device can also be used as a FTDI programmer for Arduino Micro.
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WL-330 nRF24L01+PA+LNA with Antenna 2.4GHz Wireless Transceiver
US$13.99
This is an Arduino and Raspberry pi compatible 2.4Ghz Wireless Transceiver. It allows you to send and receive data from a distance of 800+ meters in the light of sight. This board comes with a RFX2401C chipset that offers power amplification and low noise amplification in one tiny unit. Using SPI Protocol you can communicate to this device and send/receive commands at a rate of 250kbps – 2Mbps. This unit comes with a 2.4Ghz 2.2 dBi Antenna.
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BB-ESP8266 Breakout Board For ESP8266
US$1.53
If you are planning on purchasing an ESP8266 you will often find yourself wondering on how to interface this component into your projects or breadboard. This breakout board changes the small spacing on the ESP to a wider spacing compatible for the breadboards. It also has a trace on the back that allows users to surface mount voltage regulators to protect their ESPs. It also comes with header pins that require soldering.
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3071-ADA Adafruit RFM69HCW Transceiver Radio Breakout - 433 MHz
US$15.95
Sending data over long distances is like magic, and now you can be a magician with this range of powerful and easy-to-use radio modules. Sure, sometimes you want to talk to a computer (a good time to use WiFi) or perhaps communicate with a Phone (choose Bluetooth Low Energy!) but what if you want to send data very far? Most WiFi, Bluetooth, Zigbee and other wireless chipsets use 2.4GHz, which is great for high speed transfers.
Delivery within 2-3 weeks
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WAVE-114-CB Bluetooth 4.0 NRF51822 Core Board
US$13.93
Core51822 is a wireless module based on nRF51822 - the Multiprotocol Bluetooth® 4.0 low energy/2.4 GHz RF SoC designed for ULP (ultra low power) wirelesss applications. Features include: 2.4 GHz multiprotocol RF transceiver, ARM® Cortex™-M0 32 bit processor, 128 bit AES HW encryption, 256kB flash & 32kB RAM, Programmable Peripheral Interconnect (PPI), Digital interfaces: SPI, I2C, UART, 10 bit ADC.
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Digital USB TV FM+DAB+DVB-T+ SDR Support Stick dongle with Receiver antenna(RTL2832U+R820T)
US$31.80
A powerful Digital Video Broadcasting – Terrestrial and Software-defined Radio Tuner is a great device to listen to radio channels or watch digital video channels using your computer.
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WL-201 Adapter socket for 8-pin wifi transceiver module
US$3.21
This small module makes connecting a wifi transceiver to a project way easier! It converts logic from 5V down to the 3.3 used by the NRF24L01+ moduleslike the WIFI-ESP8266, and labels the pins for an easier connection.
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FIT0453 GSM Antenna with Magnetic Base (3m)
US$6.29
This is a GSM antenna with SMA connector. Its magnetic base can be easily adsorbed on the surface of ferrous material. The working frequency 900-1800 MHz meets the most requirements of GSM application. This Antenna extension cable uses 174 pure copper material, which has less impedance than the other cable. The antenna signal gain could arrive 2.5dBi.
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FIT0454 Built-in Spring GSM Antenna
US$5.59
This is a small built-in spring GSM antenna with IPX connector. Its working frequency is 900/1800 MHz, which meets most requirements of GSM applications. Its very compact size makes it easy to carry and use.
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WIFI-SONOFF Sonoff RF- WiFi Wireless Smart Switch With RFreceiver For Smart Home
US$19.24
Sonoff RF switch is a Sonoff version with a 433MHz RF receiver module inside. This wireless switch can be used together with the RF remote controller, which enables you to control appliances in indoor environment. The remote control switch allows users remote turn on/off connected appliances via app EWeLink from anywhere in the world. Sonoff wireless power switch is an affordable device that provides users with smart home control. It is a wireless electrical switch that can connect to a wide range of appliances. Sonoff wireless switch transmits data to a cloud platform through the WiFi Router, which enables users to remotely control all the connected appliances, via the APP eWeLink. The cloud server of Sonoff RF is Amazon AWS global server. Sonoff RF switch makes all home appliances smart. As long as the mobile phone has 2G/3G/4G/WiFi network, users can remotely control the appliances by turning them on off from anywhere at any time. Another feature available is to set timing schedules for the appliances, which can include scheduled/countdown/loop timers, and can thus, help users maintain an easy life.
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WRL-13002 Telescopic Antenna SMA - 75 MHz to 1 GHz (ANT500)
US$75.76
This ANT500 is a telescopic antenna designed for operation from 75 MHz to 1 GHz with a total length that is configurable from 20 cm to 88 cm long. Each ANT500 is constructed of stainless steel and features an SMA male connector, rotating shaft, and adjustable elbow.
Delivery within 2-3 weeks
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WRL-13001 HackRF One
US$570.93
This is the HackRF One, a Software Defined Radio (SDR) peripheral capable of transmission or reception of radio signals from 1MHz to 6GHz. Designed to enable test and development of modern and next generation radio technologies, HackRF One is an open source hardware platform that can be used as a USB peripheral or programmed for stand-alone operation.
Delivery within 2-3 weeks
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1096-ADA Simple RF M4 Receiver - 315MHz Momentary Type
US$7.62
These Simple RF receivers are the easiest way possible to add wireless control, painlessly! There's no programming, configuring or addressing - simply power the receiver with 5-10VDC and press the buttons on our matching RF keyfob remote. When the A button is pressed, it activates the first pin, when the B button is pressed, it activates the second one, and so forth for all four buttons. There's no microcontroller required, its just a simple one-to-one link.
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