Ultrasonic rangefinder This sensor measures distance using the return time after ultrasonic waves are emitted. Please use the HC-SR04P (or HC-SR04+) sensor for 3V and 5V. Please note that 5V-only HC-SR04 will not operate. Connect the sensor’s Trig terminal to … more
Evasive maneuver (using distance sensor) Marqueen avoids walls or obstacles it encounters during its progress(< 20 cm). Source code https://makecode.microbit.org/#pub:75200-46487-20442-48437 Line tracker Line tracker – source code https://makecode.microbit.org/#pub:25457-13297-31811-64902 Black barrier Black barrier – source code https://makecode.microbit.org/#pub:28206-29997-02800-36929 Wireless control Wireless control ... more
You can use a Micro:bit as MBL by connecting a DS18B20 temperature sensor. If no sensor is connected, the Micro:bit built-in thermometer value is output. Thermal equilibrium experiment between hot and cold water The sensor connects to the P1 or … more
This is a game using the micro:bit’s 3-axis acceleration sensor. Updated 2023.10.27: Score recording function added. Parts list The parts list is at the bottom of the link below.
You can record the temperature changes with the Micro:bit’s built-in thermometer. Micro:bit only works with v2.00 or later products. Please use the Chrome browser if possible. It may not work in the in-app browser of social media (e.g. Facebook). It … more
You can use the Micro:bit as an MBL acceleration sensor. This video is played without sound. Micro:bit only works with v2.00 or later products. Please use the Chrome browser if possible. It may not work in the in-app browser of … more
You can connect the sensor to the left or right side of the board. (Where it can be connected varies depending on the connector type.) When connecting a sensor, the (+) and (-) poles of the power supply cross each … more
You can connect the sensor to the left or right side of the board. (Where it can be connected varies depending on the connector type.) When connecting a sensor, the (+) and (-) poles of the power supply cross each … more
Javalab Logger – Intelligent Science Lab Solution Javalab Logger is a wireless MBL (Microcomputer Based Laboratory) system using the micro:bit. It runs on the web browser, and there is no need to install a separate program. This system requires a … more
The fine dust sensor uses SHARP’s GP2Y1014AU0F. You can use anything compatible. Micro:bit only works with v2.00 or later products. Please use the Chrome browser if possible. It may not work in the in-app browser of social media (e.g. Facebook). … more
You can measure the voltages between 0 and 16.5V with micro:bit. The voltmeter must be supplied with 5V USB power. Do not measure excessively high voltages. It can damage the micro:bit. If the voltmeter terminal is not connected, a random … more
About this program This program combines a servo motor tester and a human-looking robot. A staring robot equals the v1. Check out the previous v1 video to see what kind of robot it is. Parts list The parts list is … more