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For a micro:bit ultrasonic/distance project, the simplest dedicated option is the 3–5V Sonar:bit for micro:bit Ultrasonic Sensor Distance Measuring 3V/5V (3-wire/GVS connection) at $11.21.
Ultrasonic sensors (standalone)
- Sonar:bit for micro:bit Ultrasonic Sensor Distance Measuring 3V/5V — 3–5V, micro:bit-friendly GVS cabling; great for basic distance measuring and obstacle avoidance.
- Gravity: URM09 Analog Ultrasonic Sensor — analog output ultrasonic sensor (good for fast ranging/obstacle avoidance) at $11.94.
Robot/car kits that include ultrasonic obstacle avoidance
- Motor:bit Acrylic Smart Car Kit (with micro:bit board) — includes a micro:bit and a Sonar:bit ultrasonic module for obstacle avoidance ($94.87).
- Ring:bit Car Accessories (Sonar:bit,Tracking Module and LED Light bar) — add-on pack featuring Sonar:bit + tracking module + LED light bar ($41.21).
- BITCAR - Autonomous Line Following Obstacle Avoiding Car for micro:bit — robot car kit with ultrasonic obstacle avoidance plus line following ($65.00).
Project kit (ultrasonic + build)
- Crocodile Creative Learning Kit for Micro:bit — wooden build project that includes an ultrasonic sensor + servo, controlled by micro:bit ($25.56).
What are you trying to build with the micro:bit ultrasonic sensor?
Collections
Showing 1-20 of 104 products
micro:bit v2 Board
micro:bit v2 Go Bundle
micro:bit v2 Club Kit - Go Bundle 10-Pack
Micro:bit v2.2 Bulk 20 Pack - Board only
microbit v2 with storage pack
Micro:bit Education Kit
Bulk BBC micro:bit v2.21 - 300 Pack
Micro:bit AAA Battery Box With Switch
Ibis board 3.3v Power supply for Micro:bit
Micro:bit Cable and Battery Case with Switch
micro:bit Classroom Class Pack (30 Students)
MPN: EDU-MBCP-30
Kitronik MI:power Board V2 for BBC micro:bit
MPN: DEV-17852
micro:bit USB A to Micro USB Cable - 30cm Black
MPN: FIT0964
micro:bit AAA Battery Box without Switch
MPN: FIT0967
micro:bit AAA Battery Box with Switch
MPN: FIT0966
DFRobot DFR1216 Expansion Board for UNIHIKER M10/K10 & micro:bit
MPN: DFR1216-1
MI:pro Mountable Case for micro:bit V1/V2
MPN: PRT-17868
MI:pro Protector Case for micro:bit V1/V2
MPN: PRT-17867
Gravity LED Button for Arduino and micro:bit - Red
MPN: DFR0785-R
Air:bit 2 micro:bit Drone Kit
MPN: MK-AB-1
micro:bit v2 Board
The BBC micro:bit v2 is a pocket-sized programmable computer designed for creative digital projects and coding education. Powered by a 64MHz ARM Cortex-M4 processor with FPU, 512KB flash, and 128KB RAM, it packs an impressive array of sensors and outputs into a board half the size of a credit car...
micro:bit v2 Go Bundle
The BBC micro:bit v2.21 Go Bundle is the perfect way to jumpstart your journey into coding, creativity, and digital innovation. This pocket-sized computer is packed with features, making it ideal for all sorts of projects—from building robots to crafting musical instruments and much more. What’s...
micro:bit v2 Club Kit - Go Bundle 10-Pack
This micro:bit v2 Club Kit contains ten, count em', ten micro:bit v2 Go Bundles that provides you with everything you need to get hooked up and powered. This kit includes the micro:bit v2, a short USB cable, a AAA battery holder and AAA batteries. Also inside the Go Bundle you will find a Quic...
Micro:bit v2.2 Bulk 20 Pack - Board only
A classroom-ready bulk pack of 20 BBC micro:bit v2.2 boards. Each micro:bit features a built-in speaker, microphone, touch sensor, accelerometer, compass, Bluetooth, and a 5×5 LED matrix — everything students need to start coding and creating interactive projects. Board-only packaging (no retail...
microbit v2 with storage pack
Elevate your MicroBit experience with our all-in-one bundle! Inside, you'll find: MicroBit v2.21: Unleash your coding creativity with this versatile microcontroller board. AAA Battery Pack: Simple JST connection for your Micro:bit. 1m Cable: Extend your reach and connectivity options effor...
Micro:bit Education Kit
Dive into the world of coding, electronics, and robotics with our comprehensive Micro:Bit Education Kit. Perfect for educators, students, and makers alike, this kit includes everything you need to explore and create innovative projects including lots of tutorials! What's Included: 1 x...
Bulk BBC micro:bit v2.21 - 300 Pack
A bulk pack of 300 BBC micro:bit V2.2 boards, ideal for schools, makerspaces, and institutions rolling out coding and STEM programmes at scale. Each micro:bit is individually packaged for easy distribution in classrooms and workshops. The micro:bit V2.2 features a built-in speaker, microphone, c...
Micro:bit AAA Battery Box With Switch
This battery enclosure (with switch) for the BBC micro:bit is the perfect way to power your micro:bit on the go. Specifications: 2x AAA Battery Enclosure Cable Length: ~14cm JST Cable Connector (compatible with the BBC micro:bit power connector). Dimensions: 6.5cm x 2.8cm
Ibis board 3.3v Power supply for Micro:bit
Micro:bit Power Supply Module 3.3V 2A is a kind of power module for micro:bit. The output voltage of 3.3v can be connected directly to the battery connector of the micro:bit, providing strong and steady power supply for micro:bit. Packing List 1 x Micro:bit Power Supply Module 3.3V 2A ...
Micro:bit Cable and Battery Case with Switch
Handy accessories to get you started with micro:bit! This little kit has a battery pack with switch for portable projects, and a micro-USB cable to connect your micro:bit to your computer to start your coding adventures. The battery pack contains two AAA batteries and has a switch to tur...
micro:bit Classroom Class Pack (30 Students) Kit
· MPN: EDU-MBCP-30
Everything a teacher needs for a one-micro:bit-per-student classroom: 30× BBC micro:bit v2 boards, 30× colour-coded USB cables, 30× AAA battery holders, and 30× protective cases — ready to hand out, plug in, and code. Ideal for primary and secondary Digital Technologies, Design & Technologies, a...
Kitronik MI:power Board V2 for BBC micro:bit
· MPN: DEV-17852
Add portable power and sound to your BBC micro:bit projects with this lightweight add-on PCB. It fits snugly against the micro:bit and includes a built-in buzzer plus a 3V coin cell holder, making it well suited to wearable projects, badges and handheld builds.This V2 board has been redesigned to...
micro:bit USB A to Micro USB Cable - 30cm Black
· MPN: FIT0964
This official micro:bit-branded USB cable is a short, reliable lead for powering and programming BBC micro:bit development boards. It connects a standard USB-A port on a computer or hub to the Micro USB socket on compatible microcontroller boards.At 30 cm long, it is well suited to classroom desk...
micro:bit AAA Battery Box without Switch
· MPN: FIT0967
This compact battery box is an official micro:bit accessory for powering microcontroller experiments, classroom activities and portable embedded projects. It holds two AAA batteries and connects directly to a micro:bit development board through the standard JST lead.The lightweight plastic holder...
micro:bit AAA Battery Box with Switch
· MPN: FIT0966
This AAA battery holder is a simple portable power option for micro:bit development boards. It holds two AAA cells and connects directly to the board’s power interface, making it useful when you want to run a project away from USB power.The built-in slide switch lets students and makers turn powe...
DFRobot DFR1216 Expansion Board for UNIHIKER M10/K10 & micro:bit
· MPN: DFR1216-1
This multi-function expansion board adds power, I/O and drive capability to UNIHIKER M10/K10 and micro:bit projects. It is designed for mobile robots, portable interactive builds and maker projects that need more connectivity than the main controller can provide on its own.The board expands your ...
MI:pro Mountable Case for micro:bit V1/V2
· MPN: PRT-17868
This compact MI:pro case protects a BBC micro:bit while keeping it portable and easy to build into projects. It is designed for both the original micro:bit V1 and the micro:bit V2, with a clear three-layer construction that helps prevent accidental shorts on the pads on the back of the board.The ...
MI:pro Protector Case for micro:bit V1/V2
· MPN: PRT-17867
This protective case is designed for the BBC micro:bit and works with both the original micro:bit V1 and the micro:bit V2. Its four-layer construction surrounds the board while keeping the important buttons, ports and bottom edge pins accessible.The case helps protect the micro:bit and, important...
Gravity LED Button for Arduino and micro:bit - Red
· MPN: DFR0785-R
This compact illuminated push-button module is designed for interactive electronics and quick prototyping. A transparent cap sits over an internal red LED, giving instant visual feedback when the button is pressed.The module provides a simple digital output for microcontroller input detection: wh...
Air:bit 2 micro:bit Drone Kit
· MPN: MK-AB-1
Air:bit 2 is a STEAM drone kit for the BBC micro:bit that students build, code and fly. It combines the approachable micro:bit platform with a hands-on drone project for learning coding, engineering and technology.Note: micro:bits are not included as standard with this kit. The supplier recommend...