All Products
Showing 21-40 of 80 products · 20 unavailable products hidden
Gravity: Analog pH Sensor / Meter Pro Kit V2
DFRobot Gravity: Analog pH meter pro V2 is specifically designed to measure the pH of the solution and reflect the acidity or alkalinity. It is commonly used in various applications such as aquaponics, aquaculture, and environmental water testing.As an upgraded version of pH meter pro V1, the sec...
SF101T 10.1 Inch Touchscreen 1920x1080 IPS Monitor for Raspberry Pi
This 10.1 inch portable monitor supports 1920x1080 resolution max, the image is colorful and crystal clear. IPS LED technology brings a subversive color experience and large viewing screen.Support 10 point touch, no extra driver needed, just connect the USB cable to your signal outut device like ...
5V Square USB Fan - 8 cm
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An 80mm USB-powered cooling fan that provides strong airflow for electronics projects. Simply plug into any USB port for immediate cooling — no drivers or setup required. The USB connector can be cut off to wire the fan directly to a 5V power source. While there's no built-in PWM or feedback pin...
5V Square USB Fan - 6 cm
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A compact 60mm USB-powered cooling fan that provides instant airflow for electronics projects. Simply plug into any USB port for immediate cooling — no drivers or setup required. The USB connector can be cut off to wire the fan directly to a 5V power source. While there's no built-in PWM or feed...
5V Square USB Fan - 9 cm
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The largest fan in the 5V USB range, this 90mm cooling fan provides maximum airflow for electronics projects. Simply plug into any USB port for immediate cooling — no drivers or setup required. The USB connector can be cut off to wire the fan directly to a 5V power source. While there's no built...
Adafruit GEMMA v2 - Miniature wearable electronic platform
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The Adafruit GEMMA V2 is a tiny, coin-sized wearable microcontroller board powered by an ATtiny85 processor. At just 28 mm in diameter, it's small enough to fit into any sewable or wearable project, and affordable enough to dedicate to every build. Program it over USB with the Arduino IDE and bri...
Micro:bit Board with Battery Holder kit
This kit contains a micro:bit board, a USB cable and a battery holder. This is a basic kit for using micro:bit. Micro:bit board is launched by BBC which aims to help children at or above 7 grade to learn programming better. Micro:bit board has abundant board resources like 5*5 LED metric dot arra...
10AWG High-Temperature Silicone Wire Pair - 1m Red/Black
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This heavy-duty silicone-insulated wire pair is designed for high-current power transmission in electronics, robotics and model systems. Each conductor uses fine tin-plated copper strands to help resist oxidation while maintaining good conductivity.The multi-strand twisted structure is intended t...
4.7" E-ink Screen for ESP32
This 4.7" e-ink display board integrates an ESP32-WROVER-E module (ESP32-D0WDQ6 V3) with 16MB Flash and 8MB PSRAM, providing a complete development platform for low-power e-ink projects. The display supports 16 grayscale levels and partial refresh for faster screen updates. The board features 3 ...
14" 4K IPS IPS Bar Touch Display (Compatible with Raspberry Pi 5 / 4B, LattePanda Sigma / Delta)
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The DFRobot 14" 4K IPS Bar Touch Display is a uniquely shaped secondary monitor with a 3.5:1 aspect ratio and 3840×1100 resolution. Designed to sit above or below your main screen, it provides a dedicated space for stock tickers, system monitoring, chat windows, media timelines, or any content th...
KnowFlow Basic Water Monitoring Kit
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Build a DIY water quality monitor for field studies, teaching or environmental projects with the KnowFlow Basic Kit. This Arduino-based kit measures two key water parameters: pH and electrical conductivity (EC).Data can be recorded automatically to a micro-SD card for later analysis, and the Blun...
DFRduino UNO R3 - Arduino Compatible
DFRduino Uno V3.0 from DFRobot is a physical world computing board of small size for academics or development . It is a simple microcontroller board fully compatible with Arduino UNO R3 and Arduino IDE open-source development environment. This environment implements the Processing / Wiring ...
Adafruit HUZZAH32 – ESP32 Breakout Board
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The Adafruit HUZZAH32 ESP32 Breakout is a compact, breadboard-friendly development board built around the Espressif ESP32 dual-core processor. With WiFi, Bluetooth Classic, and BLE support, 4 MB SPI Flash, and a generous set of GPIO, analog, and communication peripherals, it's a powerful and affo...
Sensirion Particle, VOC, Humidity, and Temperature Sensor - SEN55
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The SEN55 environmental node is a straightforward, all-in-one sensor solution platform for the accurate measurement of various environmental parameters, such as particulate matter, volatile organic compounds (VOCs), oxidizing gases, such as nitrogen oxides (NOx), as well as humidity & temperature...
5V Square USB Fan - 7 cm
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A 70mm USB-powered cooling fan that delivers reliable airflow for electronics projects. Simply plug into any USB port for immediate cooling — no drivers or setup required. The USB connector can be cut off to wire the fan directly to a 5V power source. While there's no built-in PWM or feedback pi...
High-Temperature Silicone Wire Pair 12AWG 4mm² 1m Red/Black
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This heavy-duty silicone-insulated wire pair is made for high-current power wiring in robotics, models, motors and other demanding maker projects. It uses fine tin-plated copper strands for stable conductivity and oxidation resistance, while staying flexible enough for tight routing and moving as...
Cheapest 7 1024x600 HDMI/VGA/AV Display for Raspberry Pi B/B+/2B/3B
Yes, this is an adorable small HDMI television with incredibly high resolution! We tried to get the smallest possible HDMI display with high-res, high-contrast visibility. The display is very easy to use - simply connect the 12VDC adapter to the 2.1mm center-positive DC jack, then connect a di...
Miniware TS1C Cordless Smart Soldering Station
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This cordless smart soldering setup uses a super-capacitor inside the soldering handle, giving you cable-free movement at the bench without relying on a conventional battery pack. The OLED display lets you keep an eye on power and temperature status while you work.The soldering handle and control...
OV5648 5MP Autofocus USB Camera Module
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This compact USB camera module is built around a 1/4-inch OV5648 CMOS sensor for 5MP embedded imaging. It captures stills and video up to 2592×1944 resolution, making it suitable for computer vision prototypes, robotics, AI edge projects, smart monitoring and document capture.Autofocus adjusts fr...
Gravity BMP581 Barometric Pressure & Temperature Sensor - I2C/UART
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This compact Gravity module brings Bosch BMP581 pressure and temperature sensing to microcontroller projects that need stable altitude or environmental readings. It is designed for applications such as drone altitude hold, indoor navigation, weather logging and hiking altimeters.The board support...
