Javalab Logger

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

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

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