Wireless & Connectivity

SKU: SF-CAB-22037 | Brand: SparkFun

A 25cm RP-SMA male-to-female extension cable with RG174 coaxial housing. Ideal for repositioning an antenna to the outside of an enclosure while keeping your electronics neatly inside, this cable provides a reliable R...

SKU: SF-GPS-21801 | Brand: SparkFun

The SPK6618H is the latest advancement in GNSS antenna technology allowing tri-band (L1/L2/L5) reception for GPS, GLONASS, Galileo, and BeiDou constellations. These 'UFO' antennas have incredible performance for the m...

SKU: AF-5709 | Brand: Adafruit

The Adafruit CAN Bus FeatherWing adds CAN bus networking to any Feather board. It uses the MCP2515 CAN controller and TJA1051/3 transceiver to send and receive messages in standard or extended format at up to 1 Mbps o...

SKU: DF-TEL0155 | Brand: DFRobot

A 3-metre single-mode duplex fibre optic patch cable with SC connectors on both ends. The cable uses 9/125µm (G652D) single-mode fibre with ceramic ferrules and PBT protective shells, delivering low insertion loss and...

SKU: SF-WRL-19956 | Brand: SparkFun

The ALFA Network AHPI7292S is the world's first WiFi HaLow (802.11ah) HAT for Raspberry Pi. Similar to LoRa, WiFi HaLow operates in the sub-gigahertz 915MHz band, providing long-range, low-power wireless communication...

SKU: DF-SEN0326 | Brand: DFRobot

The binocular camera module features dual onboard OV2640 cameras, 2MP pixels, 60mm binocular distance, compatible with standard 24P camera. It is suitable for AI vision applications like depth vision and stereo vision...

SKU: DF-FIT0821 | Brand: DFRobot

A 4-port RS-485 bus hub with optical isolation and surge protection, designed for industrial environments with complex electromagnetic interference. Each port is independently opto-isolated at 2500 V and protected aga...

SKU: DF-TEL0140 | Brand: DFRobot

A simple 433 MHz RF wireless switch set that transmits digital signals between a transmitter and receiver module. Based on Gravity interface connectors, it works with any microcontroller that can read and write digita...

SKU: DF-DFR0806 | Brand: DFRobot

With bass and treble tone independent control, this powerful Bluetooth Amplifier has AM interference and filtering function that makes the board THD as low as 0.1% even when working for a long time at large power outp...

SKU: AF-5048 | Brand: Adafruit

The Power Profiler Kit II is a standalone unit, which can measure and optionally supply currents all the way from sub-uA and as high as 1A on all Nordic DKs, in addition to external hardware. As we've featured on EYE ...

SKU: AF-4481 | Brand: Adafruit

The Adafruit ItsyBitsy nRF52840 Express brings Bluetooth Low Energy connectivity to the tiny ItsyBitsy form factor. Powered by the Nordic nRF52840 Cortex M4 at 64 MHz with 1 MB Flash, 256 KB RAM, and 2 MB QSPI Flash, ...

SKU: AF-4819 | Brand: Adafruit

The Adafruit MagTag Starter Kit bundles everything you need to get started with the MagTag WiFi E-Ink display. The ESP32-S2-powered board features a 2.9" grayscale E-Ink screen that retains its image even when power i...

SKU: SF-WRL-18086 | Brand: SparkFun

This small form-factor antenna offers a 2.4GHz frequency range. These antennas offer adhesive backing that simplifies mounting within the device for a FPC or PCB. Just connect the antenna using the attached U.FL conne...

SKU: SF-WRL-18569 | Brand: SparkFun

This RP-SMA to U.FL Cable is commonly used to attach WiFi, Bluetooth, or nRFxxx based devices to a 2.4GHz antenna. What makes this unassuming cable special is the slightly longer length of 150mm (compared to 100mm). W...

SKU: SF-WRL-17830 | Brand: SparkFun

The ESP32-WROOM-32E is a powerful, generic Wi-Fi+BT+BLE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music stre...

SKU: DF-FIT0832 | Brand: DFRobot

This is an industrial-grade USB to RS485 module with a DC voltage output of up to 36V, which is applicable to industrial instruments that require a high-voltage power supply.  The converter can be directly powere...

SKU: DF-DFR0781 | Brand: DFRobot

INTRODUCTIONThis Bluetooth module features Bluetooth/U-disk/TF-card playback, and Bluetooth call function, supporting simple and clear serial port control function, BLE pass-through, and SPP pass-through functions. Th...

SKU: EC-CCW08266S | Brand: Elecrow

This ESP-12S WiFi module has core processor ESP8266 in smaller sizes of the module encapsulates Tensilica L106 integrates industry-leading ultra low power 32-bit MCU micro, with the 16-bit short mode, clock speed s...

SKU: EC-CT0917KIT | Brand: Elecrow

Do you want to DIY some funny and practical “IOT” applications? Welcome to the world of ESP8266 NodeMCU. It’s an ESP8266 WiFi module with Crowtail interface. We will use it to make some simple application of fun with ...

SKU: AF-4430 | Brand: Adafruit

Inductive charging is a way of powering a device without a direct wire connection. Most people have seen inductive charging in a rechargeable electric toothbrush: you may have noticed that you recharge it by placin...