All Products

SKU: SF-WRL-15663 · MPN: WRL-15663

Built around Espressif's ESP32-WROOM module, this Feather-compatible development board is a handy starting point for WiFi, Bluetooth and battery-powered IoT projects. The dual-core Xtensa 32-bit LX6 processor runs at up to 240MHz, with 16MB of embedded flash and 520KB of internal SRAM on hand for...

SKU: WS-31334 · MPN: 31334

Unleash Your Creativity with the ESP32-S3 3.5inch Capacitive Touch Display Development Board Type BExplore the endless possibilities of IoT development with the cutting-edge ESP32-S3 3.5inch Capacitive Touch Display Development Board Type B. Crafted by the innovators at Waveshare, this all-in-one...

SKU: DF-DFR0015

An XBee-compatible shield for Arduino that supports a wide range of wireless communication modules including ZigBee, WiFi, and Bluetooth 2.0/4.0 bee-format boards. Stacks directly onto Arduino Uno, Leonardo, or Mega, with a built-in 5 V to 3.3 V level converter for safe interfacing with 3.3 V mod...

SKU: DF-DFR1140

FireBeetle 2 ESP32-UE (N16R2) is a powerful IoT microcontroller that supports external Bluetooth & WiFi antennas and features 16M Flash and 2M PSRAM. This product enhances memory capacity and operating space, enabling superior performance for applications such as the LVGL graphics library for int...

SKU: DF-SEN0231

The Formaldehyde (HCHO) sensor is an Arduino & Raspberry Pi compatible module, which is the ideal solution for indoor air quality monitor. This is a HCHO(CH2O) sensor module. It can be used to measure HCHO in air. Through it, you can know the air quality. This sensor module is widely used ...

SKU: SF-WRL-19177

The SparkFun IoT RedBoard is an ESP32 Development Board that includes everything but the kitchen sink! Espressif's ESP32 WROOM is a powerful WiFi and Bluetooth® MCU module that targets a wide variety of applications. At the core of this module is the ESP32-D0WDQ6 chip which is designed to be b...

SKU: LB-LR0085

The 0.96″ 128×64 OLED Display Module delivers crisp, high-contrast visuals in a compact 27 × 27 mm package. Driven by the SSD1306 controller over I2C, it requires only two I/O pins and operates across a wide 3.3–5V range, making it compatible with Arduino, STM32, ESP32, and other popular microcon...

SKU: DF-TEL0163

The A7670G is a global 4G CAT1 communication module that brings cellular connectivity to your IoT projects. With support for LTE-FDD, LTE-TDD, and GSM bands worldwide, it provides reliable data transmission at up to 10 Mbps downlink and 5 Mbps uplink. It's compatible with Arduino, Raspberry Pi, a...

SKU: DF-DFR1145 · MPN: DFR1145

The FireBeetle 2 ESP32-S3 (N4) is a main control board based on the Espressif ESP32-S3-WROOM-1-N4 module. It features a 32-bit dual-core processor, 4M FLASH memory, and supports WiFi and Bluetooth 5.0 communication. The board is equipped with AI acceleration capability, making it suitable for low...

SKU: DF-EDU0157-EN · MPN: EDU0157-EN

The Lark Weather Station is a compact, all-in-one portable weather device that measures wind speed, wind direction, temperature, humidity, and air pressure. It supports real-time data output via I2C and UART, making it compatible with Arduino, micro:bit, Raspberry Pi, ESP32, and UNIHIKER controll...

SKU: AF-5956 · MPN: ADA5956

The Adafruit USB Host BFF adds a USB Host port to your QT Py or Xiao microcontroller, letting you connect keyboards, mice, USB drives, and other standard USB peripherals to your tiny project. It uses the MAX3421E USB Host chip, communicating over SPI with an IRQ pin. With driver support through ...

SKU: DF-SEN0605 · MPN: SEN0605

##Introduction The Soil Sensor is designed to measure and monitor the nitrogen (N), phosphorus (P), and potassium (K) levels in soil, enabling the optimization of soil fertility and creating ideal conditions for plant growth. With a broad voltage power supply range of 5-30V and data output throug...

SKU: DF-SEN0228

The Gravity VEML7700 is a high-accuracy digital ambient light sensor that outputs readings directly in lux (lx) over an I²C interface. Built around the Vishay VEML7700 IC, it features a 16-bit ADC, a high-sensitivity photodiode, and a low-noise amplifier — delivering precise light measurements wi...

SKU: WS-25093

A 1.5-inch OLED display module with 128×128 resolution and black/white pixels. Built around the SH1107 driver chip with an ultra-narrow bezel, it supports both 4-wire SPI and I2C interfaces and includes an onboard voltage translator for compatibility with 3.3 V and 5 V microcontrollers. Waveshar...

SKU: EC-ESP82003S

A compact sensor shield that pairs with an ESP8266 ESP-01 or ESP-01S module to monitor temperature and humidity over WiFi. The onboard DHT11 sensor captures environmental data, which the ESP8266 processes and uploads to a server — perfect for IoT and smart home projects. Simply program your ESP-...

SKU: SF-DEV-21307

WVR is a next-generation sample player powered by an ESP32. WVR features 8GB of memory and an advanced Web GUI where users upload audio and manage configuration and firmware. WVR is Arduino compatible and open-source, and fits on a common breadboard, with room to access all the pins.WVR offers us...

SKU: DF-SEN0308

The Gravity Analogue Waterproof Capacitive Soil Moisture Sensor from DFRobot measures soil moisture using capacitive sensing rather than resistive probes, offering significantly better corrosion resistance and longer lifespan. The sensor is fully waterproof and can operate even when completely su...

SKU: DF-DFR0669

A 3.5" IPS TFT LCD display module with 480×320 resolution and a 5-point capacitive touchscreen. Driven by the ILI9488 display controller and GT911 touch chip, it communicates over SPI and operates at 3.3–5.5 V, making it compatible with Arduino UNO, Leonardo, ESP32, ESP8266, and DFRobot FireBeetl...

SKU: WS-25512

A 1.54-inch OLED display module with 128×64 resolution and white pixels on a black background. Built around the SSD1309 driver chip, it supports both 4-wire SPI and I2C interfaces and includes an onboard voltage translator for compatibility with both 3.3 V and 5 V microcontrollers. Waveshare pro...

SKU: WS-30499 · MPN: 30499

A compact 1.47-inch IPS LCD display module with an integrated capacitive touch panel. Featuring 172×320 resolution and 262K colours, it delivers crisp, vibrant visuals with wide viewing angles in an ultra-small form factor (22.05 × 41.69 mm). Built around the JD9853 display driver (SPI) and AXS5...