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Ultrasonic Distance Sensor - HC-SR04
Ultrasonic Distance Sensor HC-SR04
Ultra Sonic range measurement module
Ultrasonic Scanner kit(180°)
Ultrasonic Sensor XL-MaxSonar -WRC1-Water Proof
Ultrasonic ToF Material Detection Sensor
Ultra Thin 10K Thermistor - B3950 NTC
Ultra-Thin Circular Flexible Potentiometer - 0.45mm Graphene
MPN: SEN0686
Ultra-thin speaker 4 ohms 3 watt
Ultra Tiny USB Camera with GC0307 Sensor
Un-Apologetic Lapel Pin
Unassembled Mini Pan-Tilt Kit (Without Micro Servos)
Unicorn HAT Mini
Unicorn LED Filament
MPN: ADA6094
UNIHIKER - IoT Python Single Board Computer with Touchscreen
UNIHIKER K10 AI Educational Tool for Beginner (Image Detection, Voice Recognition, TinyML)
MPN: DFR0992-EN
UNIHIKER K10 AIoT Starter Kit
MPN: KIT0216-EN
UNIHIKER K10 + M10 AI & IoT Learning Kit
MPN: DFR0992-EN-1
UNIHIKER K10 Plastic Protector Case
MPN: FIT1020
UNIHIKER M10 IoT Single Board Computer with Black Silicone Case
MPN: DFR0706-EN-5
Ultrasonic Distance Sensor - HC-SR04
This is the HC-SR04 ultrasonic distance sensor. This economical sensor provides 2cm to 400cm of non-contact measurement functionality with a ranging accuracy that can reach up to 3mm. Each HC-SR04 module includes an ultrasonic transmitter, a receiver and a control circuit.There are only four pins...
Ultrasonic Distance Sensor HC-SR04
The HC-SR04 is a widely used ultrasonic distance sensor that measures distances from 2cm to 500cm (approximately 5 metres) with 1cm resolution. It works by emitting a 40kHz ultrasonic pulse, then measuring the time it takes for the echo to return — making it ideal for obstacle detection, range fi...
Ultra Sonic range measurement module
This is a non-contact distance measurement module, which is also compatible with electronic brick. It’s designed for easy modular project usage with industrial performance. Features Detecting range: 3cm-4m Best in 30 degree angle Electronic brick compatible interface ...
Ultrasonic Scanner kit(180°)
An Ultrasonic sensor with scan capability is a must have feature for most robot application. This Ultrasonic scanner kit provides a cost effective way to have such feature for your robot application. This kit is able to scan upto 120 degree area with 10-400 cm (3.94-157.48") detecting range...
Ultrasonic Sensor XL-MaxSonar -WRC1-Water Proof
The XL-MaxSonar-WR sensor provides very short to long-range detection and ranging, in a compact, robust PVC housing, designed to meet IP67 water intrusion, and matches standard electrical 3/4" PCV pipe fittings. The sensor puts 1/2 watt of peak power into the efficient transformer driving ...
Ultrasonic ToF Material Detection Sensor
This ultrasonic time-of-flight (ToF) material detection sensor identifies surface materials by analysing the difference in ultrasonic echo energy reflected from various surfaces. It can distinguish between hard and soft materials at short range (2–10 cm), outputting results via UART or digital IO...
Ultra Thin 10K Thermistor - B3950 NTC
Need to measure something with a very slim sensor? This precision 10K thermistor is an inexpensive way to measure temperature in a small gap, or taped to a flat surface, it's only 0.2mm wide!The resistance in 25°C is 10K (+- 1%). The resistance goes down as it gets warmer and goes up as it gets c...
Ultra-Thin Circular Flexible Potentiometer - 0.45mm Graphene
· MPN: SEN0686
This circular flexible potentiometer is a membrane-based position sensor for adding low-profile rotary or angular input to space-constrained electronics. Instead of using a bulky mechanical rotary switch, it detects pressure along its sensing ring and provides a linear analogue voltage signal fro...
Ultra-thin speaker 4 ohms 3 watt
A compact, ultra-thin speaker ideal for portable electronics, embedded projects, and audio prototyping. Features a PH2.54 terminal connector with a 20 cm wire lead for easy integration. Specifications Power – 3 W Impedance – 4 Ω Diameter – 40 mm Thickness – 5 mm Connector – PH2.54 terminal...
Ultra Tiny USB Camera with GC0307 Sensor
This unbelievably small USB camera is great for embedded projects that have USB host support for standard UVC cameras, and not a lot of space. Sure you could get a desktop USB camera at any tronix shop, but would it be so incredibly small? This was probably originally designed for use inside m...
Un-Apologetic Lapel Pin
You don't owe anyone an apology! You are who you are and you wear it with confidence! Why apologize when there's simply nothing to apologize for. All this awesomeness in one person! This colourful, gold-backed, hard enamel lapel pin comes beautifully presented on a Jubly-Umph backing card. ...
Unassembled Mini Pan-Tilt Kit (Without Micro Servos)
An unassembled mini pan-tilt bracket kit that provides two-axis motion for cameras, sensors, or other small payloads. The mechanism pans approximately 180° side to side and tilts approximately 150° downward, depending on the servos used. This version comes without servos, so you can pair it with...
Unicorn HAT Mini
The Unicorn HAT Mini is a compact 17×7 RGB LED matrix for Raspberry Pi, featuring 119 individually controllable LEDs and four tactile buttons. Simply pop it onto any 40-pin Raspberry Pi — no soldering required — and use the Python library to display animations, scrolling text, simple images, and ...
Unicorn LED Filament
· MPN: ADA6094
COB LED Unicorn – A Miniature Magical LightThis glowing unicorn is crafted from COB (Chip-on-Board) LEDs, the same technology found in Edison-style LED bulbs, arranged in a whimsical design to create a bright, warm, and uniform glow. Each piece consists of dozens of micro LED diodes, bonded onto ...
UNIHIKER - IoT Python Single Board Computer with Touchscreen
UNIHIKER is a compact single-board computer with a built-in 2.8-inch touchscreen, Wi-Fi, and Bluetooth. It features an array of on-board sensors — light sensor, accelerometer, gyroscope, and microphone — along with a co-processor for communicating with analogue, digital, I2C, UART, and SPI periph...
UNIHIKER K10 AI Educational Tool for Beginner (Image Detection, Voice Recognition, TinyML)
· MPN: DFR0992-EN
The UNIHIKER K10 is an AI learning device designed for education, serving as both a STEM AI kit and a TinyML education kit for teens. It integrates a 2.8-inch color screen, Wi-Fi, Bluetooth, a 2MP camera, microphone, speaker, RGB light, temperature sensor, humidity sensor, light sensor, an...
UNIHIKER K10 AIoT Starter Kit
· MPN: KIT0216-EN
Built around the UNIHIKER K10, this DFRobot learning kit is designed to help beginners and makers explore modern smart hardware, IoT and artificial intelligence projects in one structured package.The kit includes six distinctive modules such as a millimetre wave human presence sensor, clutch serv...
UNIHIKER K10 + M10 AI & IoT Learning Kit
· MPN: DFR0992-EN-1
This UNIHIKER bundle pairs the K10 and M10 to support a progression from first AI experiments through to more advanced IoT and Python projects. The K10 is aimed at entry-level AI learning with pre-installed vision models and TinyML capability, while the M10 adds more processing power, Debian, and...
UNIHIKER K10 Plastic Protector Case
· MPN: FIT1020
This protective back cover is designed for the UNIHIKER K10, helping shield the exposed back-side components from accidental contact and unexpected short circuits during classroom, workshop and maker use.The case is made from high-toughness plastic, giving the board extra protection against scrat...
UNIHIKER M10 IoT Single Board Computer with Black Silicone Case
· MPN: DFR0706-EN-5
The UNIHIKER M10 is a compact single-board computer featuring a 2.8-inch touchscreen, Wi-Fi, Bluetooth 4.0, and a suite of built-in sensors. Running Debian Linux on a quad-core ARM Cortex-A35 processor with 512 MB RAM and 16 GB flash, it's ready to go out of the box with pre-installed Jupyter Not...