All Products
Showing 41-60 of 82 products
Gravity: IO Expansion Shield for Arduino V7.1
The DFRobot Gravity IO Expansion Shield V7.1 simplifies Arduino prototyping by breaking out all digital and analogue pins into colour-coded 3-pin (Signal, Voltage, Ground) Gravity connectors. Plug in sensors, actuators, and modules directly — no soldering or breadboard wiring required. Version 7...
Adafruit Feather nRF52840 Sense
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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, plus sensors for acceleration, gyroscope, magnetometer, proximity, light, colour, g...
Adafruit Feather nRF52840 Express
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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 converter is needed; the chip handles CDC serial, and can also act as a HID keyboard, ...
ESP Terminal- 3.5 inch 480x320 SPI TFT capacitive touch display with OV2640 camera
This handheld terminal is based on the ESP32 controller, equipped with a powerful ESP32-S3 chip, and supports 2.4GHz Wi-Fi and Bluetooth 5 (LE), providing more powerful computing and processing capabilities for IoT terminal applications. It is suitable for various scenarios, such as industrial...
Romeo BLE - Arduino Robot Control Board with Bluetooth 4.0
The Romeo BLE is an all-in-one Arduino-compatible robot control board from DFRobot with integrated Bluetooth 4.0. It combines an ATmega328P microcontroller, a dual-channel DC motor driver (2 A max), and a TI CC2540 BLE chip in a single board — letting you build and wirelessly control robots witho...
Adafruit LED Glasses Driver - nRF52840 Sensor Board
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The Adafruit LED Glasses Driver is a slim, Bluetooth-enabled controller board built around the Nordic nRF52840 chipset. Originally designed to drive the Adafruit LED Glasses RGB LED matrix, it also works brilliantly as a compact standalone development board with built-in sensors and STEMMA QT con...
Adafruit ESP32-S2 Feather - 2 MB PSRAM and STEMMA QT / Qwiic
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The Adafruit ESP32-S2 Feather brings Espressif's single-core ESP32-S2 to the Feather ecosystem with native USB, 2.4 GHz Wi-Fi, 4 MB flash, and 2 MB PSRAM. Native USB support means it can act as a keyboard, mouse, MIDI device, or disk drive — no separate USB-to-serial chip needed. This version in...
Adafruit Metro ESP32-S3 with 16 MB Flash 8 MB PSRAM
The Adafruit Metro ESP32-S3 brings the powerful dual-core ESP32-S3 to the familiar Metro/UNO shield-compatible form factor. With 16 MB flash, 8 MB PSRAM, and 512 KB SRAM, this board has the memory to handle demanding CircuitPython, Arduino, or ESP-IDF projects with WiFi and Bluetooth LE connectiv...
ESP32-C3 Mini Development Board, Based on ESP32-C3FN4 Single-core Processor, 160MHz Running Frequency, 2.4GHz Wi-Fi & Bluetooth 5
A compact ESP32-C3 development board based on the ESP32-C3FN4 single-core RISC-V processor running at up to 160 MHz. With 2.4 GHz WiFi (802.11 b/g/n) and Bluetooth 5 (LE), 4 MB onboard flash, and a castellated module design, it's ideal for both breadboard prototyping and direct SMD soldering to c...
SparkFun MicroMod WiFi Function Board - ESP32
The SparkFun MicroMod ESP32 Function Board adds additional wireless options to MicroMod Processor Boards that do not have that capability. This special function board acts as a coprocessor that takes advantage of Espressif's ESP32 WROOM to add WiFi and Bluetooth® to your applications.At the core ...
Adafruit ESP32-S3 Feather with STEMMA QT / Qwiic
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The Adafruit ESP32-S3 Feather with STEMMA QT brings the dual-core ESP32-S3 to the Feather ecosystem with Wi-Fi, Bluetooth LE, and native USB. This version comes with 8 MB flash, 512 KB SRAM, and no PSRAM — suitable for ESP-IDF, Arduino, and lighter CircuitPython projects that don't require large ...
Adafruit ESP32-S3 Feather with 4MB Flash 2MB PSRAM
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The Adafruit ESP32-S3 Feather with 4 MB Flash and 2 MB PSRAM brings the dual-core ESP32-S3 to the Feather ecosystem with Wi-Fi, Bluetooth LE, and native USB. The 2 MB PSRAM provides extra memory for large data buffers, making it well-suited for CircuitPython or projects that need fast SRAM access...
Bluno Link - A USB Bluetooth 4.0 (BLE) Dongle
Add bluetooth 4.0 to your PC, Mac directly with this USB BLE-Link. It uses the USB package which is compact and compatible with v2.1 and earlier, and also supports the latest v4.0/Bluetooth Low Energy. Now you could use this adapter to receive/transmit data. With two USB-BLE Link users can do ...
BLE Mini
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 with access to all Ti's CC2540 I/O pins and the ability to upload firmware via USB,...
BLE Micro - A Super Compact Micro Bluetooth Low Energy Module
Bluno is great but I want small size for my product; Ble-link does well in its work but I don't want additional adapter to be inserted. Now, these problems are solved with BLE(bluetooth low energy) Micro, a new bluetooth 4.0 device. Comes in a small size at 24*15mm, BLE Micro can be easily put...
SparkFun MicroMod nRF52840 Processor
Featuring the nRF52840 SoC from Nordic Semiconductor, the SparkFun MicroMod nRF52840 Processor offers a powerful combination of ARM Cortex-M4 CPU and 2.4 GHz Bluetooth transceiver in the MicroMod form-factor with the M.2 MicroMod connector to allow you to plug in a compatible MicroMod Carrier Boa...
Arduino Mega 2560 Rev3
The Arduino Mega 2560 Rev3 is a microcontroller board based on the ATmega2560, designed for projects that need more I/O than standard Arduino boards. With 54 digital I/O pins, 16 analog inputs, and 4 hardware serial ports, it's the recommended board for 3D printers, robotics, and other complex bu...
Digi XBee 3 North America LTE Cat 1/3G GNSS Module - No SIM
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This compact Digi XBee 3 cellular module combines the XBee ecosystem with LTE Cat 1 connectivity, 3G fallback, BLE and GNSS positioning for secure wireless IoT devices.It is suited to moderate-bandwidth applications such as remote monitoring, mobile devices and telemetry, particularly where data ...
IN100 NanoBeacon Lite Board
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Build low-power 2.4GHz Bluetooth beacon prototypes with this compact breakout based on the InPlay IN100 NanoBeacon. It is designed for wireless sensor monitoring, asset tracking, retail beacons and DIY beacon tags for real-time location monitoring.The board can run from a single 3V coin cell and ...
ESP32-S3-Zero Mini Development Board – Dual-Core 240MHz, Wi-Fi & Bluetooth 5, 4MB or 8MB Flash, Headers Optional
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Four versions — choose Memory and Headers above This page sells all four factory versions of the ESP32-S3-Zero. Two axes: how much memory the module carries, and whether the pin headers arrive already soldered on. Both are set at the factory, so neither can be changed later — memory in particular...
