Connectivity

SKU: AF-1391 | Brand: Adafruit

A compact 2-button keyfob RF transmitter operating at 315MHz. Each button sends a distinct command, corresponding to two of the four outputs on compatible 315MHz RF receiver modules. Effective range is up to approxima...

SKU: SF-WRL-09144 | Brand: SparkFun

Itty-bitty U.FL SMD connector. Great for tight PCB layouts that require antenna connections. Documents: Datasheet

SKU: AF-2800 | Brand: Adafruit

A micro-sized NFC/RFID transponder built around the NXP NTAG203 chip operating at 13.56 MHz. Its tiny, flexible form factor makes it ideal for embedding into rings, wearables, keychains, and other compact devices wher...

SKU: DF-DFR0330 | Brand: DFRobot

This is a wonderful combo, 2.4GHz Mini Wireless QWERTY keyboard mouse, TouchPad combo, with USB interface adapter for Raspberry Pi, Cubieboard, Mini PC and others. The Ergonomically handheld design is easy to carry a...

SKU: DF-FIT0389 | Brand: DFRobot

This compact 2-key infrared remote controller provides a simple ON/OFF wireless input for your projects. Using the standard NEC protocol at 38 kHz, it transmits reliably over 8 metres with a 60° beam angle — perfect f...

SKU: AF-389 | Brand: Adafruit

A compact 21-button infrared remote control, ideal for controlling robots and Arduino projects from across the room. The layout includes directional buttons and number entry buttons, making it versatile for navigation...

SKU: SF-DEV-10116 | Brand: SparkFun

The Arduino Fio (Funnel I/O) is a compact, wireless-friendly development board based on the ATmega328P. Designed by Shigeru Kobayashi and inspired by the LilyPad, the Fio includes a built-in lithium polymer battery co...

SKU: DF-TEL0005 | Brand: DFRobot

The APC220 Radio Communication Module provides a simple, economical solution for wireless data communication. With an embedded high-speed microprocessor and transparent UART/TTL interface, it eliminates the need for p...

SKU: DF-DFR0441 | Brand: DFRobot

WRTnode2P Devboard is a minimal standard interface module, delightful price, comprehensive software support, a wealth of documents and communities, good looking, texture, to I.o.T new era. SPECIFICATIONS ...

SKU: ON-BLEEXP | Brand: Little Bird

Add Bluetooth 4.1 connectivity to your Onion Omega2 with this USB-based BLE expansion. Connect to smartphones, tablets, and other Bluetooth Low Energy devices for wireless communication and control. The expansion plu...

SKU: DF-TEL0189 | Brand: DFRobot

The Home Assistant Connect ZBT-1 is a USB adapter that adds Zigbee and Thread connectivity to your Home Assistant setup. Powered by the Silicon Labs EFR32MG21 chipset, it enables seamless control of Zigbee and Thread ...

SKU: SF-WRL-27543 | Brand: SparkFun

  The RTL-SDR Blog V4 is an upgraded version of the popular software-defined radio (SDR) dongle, offering improved performance and additional features over the V3 model. Key features of the V4 include the use...

SKU: WS-30619 | Brand: Waveshare

The Luckfox Pico Pi is a compact Linux micro development board powered by the Luckfox Core1106 processor. With 8 GB eMMC on-board storage, built-in Wi-Fi 6, Bluetooth 5.2/BLE, and a self-developed ISP3.2 image signal ...

SKU: DF-DFR1189 | Brand: DFRobot

Introduction Home Assistant Green is a powerful and privacy-focused smart home hub designed to unify and automate all your smart devices. It seamlessly integrates with Apple HomeKit, Google Home, Samsung SmartThings, ...

SKU: DF-TEL0162 | Brand: DFRobot

##Introduction The SIM7600G-H is an integrated wireless communication module featuring 4G CAT4 (with anuplink speed of 50Mbps and a downlink speed of 150Mbps) and GNSS positioning (supportingGPS, BD, GLONASS). It exte...

SKU: DF-DFR1033 | Brand: DFRobot

##Introduction Portenta H7 Lite Connected is a high-performance MCU development board with integrated Wi-Fi and Bluetooth connectivity, and is a product in the Arduino Portenta H7 series. It uses the same STM32H7 MCU ...

SKU: AF-6167 | Brand: Adafruit

The Adafruit Sparkle Motion with wFL External Antenna is the flagship WLED smart LED driver with support for an external Wi-Fi antenna via a wFL connector. It offers the same full feature set as the standard Sparkle M...

SKU: AF-6100 | Brand: Adafruit

The Adafruit Sparkle Motion is an all-in-one ESP32-based smart LED driver designed for WLED and xLights installations. It packs dual power options, three level-shifted LED outputs, built-in audio and IR sensors, and a...

SKU: SF-GPS-18443 | Brand: SparkFun

The SparkFun RTK Surveyor is an easy to use GNSS receiver for centimeter-level positioning. Perfect for surveying, this preprogrammed device can also be used for autonomous driving, navigation, asset tracking and any ...

SKU: SF-GPS-23847 | Brand: SparkFun

The SPK-6E is a compact, lightweight tri-band helical GNSS antenna supporting L1, L2, and L5 frequencies across GPS, GLONASS, Galileo, and BeiDou constellations. Weighing just 18.1 g with a standard SMA connector, it'...