Wireless & Connectivity

SKU: DF-TEL0026 | Brand: DFRobot

A Bluetooth 2.0 serial module for Arduino, featuring the CSR BC417143 chip with a double-board design for electrostatic protection. Provides transparent serial data communication over Bluetooth with a configurable bau...

SKU: SF-SEN-11862 | Brand: SparkFun

RFID (radio-frequency identification) is the wireless non-contact use of radio-frequency electromagnetic fields, for the purposes of identifying and tracking tags attached to objects. This is the ID-3LA, a very simple...

SKU: DF-DFR0267 | Brand: DFRobot

The Bluno integrates a TI CC2540 Bluetooth 4.0 (BLE) chip with an Arduino Uno-compatible development board, enabling wireless communication for your Arduino projects. It supports wireless programming via BLE, Bluetoot...

SKU: SF-KIT-27213 | Brand: SparkFun

This kit brings together the main parts needed to evaluate and deploy a LoRaWAN® IoT sensor system: a Digi HX15 Gateway for LoRaWAN®, a SparkFun IoT Node for LoRaWAN® board and a SparkFun ENS160/BME280 Qwiic Environme...

SKU: DF-DFR1115-868 | Brand: DFRobot

This Gravity node module is a long-range, low-power wireless communication module for outdoor IoT sensor projects. It is based on the Semtech SX1262 RF chip, uses LoRa modulation, and operates on the EU868 frequency b...

SKU: DF-DFR1115-915 | Brand: DFRobot

This compact wireless node module is designed for long-distance, low-power outdoor IoT projects. Built around the Semtech SX1262 and LoRa modulation, it operates on the 915 MHz US915 band and supports both direct LoRa...

SKU: AF-764 | Brand: Adafruit

Circuit Playground Bluefruit is a round, beginner-friendly electronics and programming board with Bluetooth® Low Energy built in. It builds on the Circuit Playground Express concept with a more powerful nRF52840 micro...

SKU: SS-113991054 | Brand: Seeed Studio

The Seeed Studio XIAO ESP32C3 is a compact microcontroller board built around the ESP32-C3 RISC-V SoC. It features complete Wi-Fi and Bluetooth 5.0/BLE connectivity in the signature XIAO thumb-sized form factor (21 × ...

SKU: AF-4516 | Brand: Adafruit

The Feather nRF52840 Sense takes the popular Feather nRF52840 Express and adds a suite of on-board environmental and motion sensors. It features Bluetooth Low Energy, native USB, CircuitPython and Arduino support, plu...

SKU: EC-CCF32323S | Brand: Elecrow

The ESP32S is a WiFi and Bluetooth combo module built around the Espressif ESP32 dual-core processor. It supports 802.11 b/g/n WiFi with speeds up to 150 Mbps and Bluetooth v4.2 (both Classic and BLE), making it a ver...

SKU: EF-EF03081 | Brand: ElecFreaks

The NFC/RFID breakout based on PN532, which is the most popular NFC chip, and is what is embedded in pretty much every phone or device that does NFC. It can pretty much do it all, such as read and write to tags and...

SKU: AF-4062 | Brand: Adafruit

The Feather nRF52840 Express upgrades the nRF52 Bluefruit with the Nordic nRF52840 — featuring 1 MB flash, 256 KB SRAM, native USB, and Bluetooth Low Energy in a single chip. Native USB means no separate serial conver...

SKU: RB-BLESHIELD | Brand: Little Bird

The BLE Shield adds Bluetooth Low Energy (BLE) connectivity to your Arduino, letting it communicate wirelessly with smartphones, tablets, and other BLE central devices. Compatible with Arduino Uno, Mega 2560, Leonardo...

SKU: RB-BLEMINI | Brand: Little Bird

BLE Mini requires only a serial port for communication so it supports all major development platforms that have UART interface including Arduino, Raspberry Pi, Netduino, BeagleBone etc. In addition, we provide you wit...