Expansion Board for Scratch Takoratch TFW-TR1 (AkaDako)

---------------------------------------------------------------------- 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ---------------------------------------------------------------------- This is an expansion board for Scratch. It can be used from Scratch compatible environments (Stratch3, Xcratch). Equipped with many sensors (acceleration, brightness, distance, temperature, humidity, atmospheric pressure), full color LED, vibration motor, AB button. Connection is with one USB cable. It can be used immediately in various OS environments. (iPad only requires app “Scrub”) More than 50 types of Grove standard devices can be connected. *For those who connect iPad with Lightning connector: Operation may become unstable depending on the type of servo motor. *If a protective film is attached to the distance sensor part, the distance sensor may not be able to measure correctly, so please remove the protective film before use. ■ Specifications Installed sensor Laser distance (10cm to 200cm) Brightness (approximately 0 to 64,000lx) Temperature (-40 to 85℃ ±1℃) Humidity (0 to 100% error ±3%) Air pressure (300 to 1,100hPa ±1hPa) Acceleration (3 axes ±8g) Installed actuator Vibration motor (PWM control) Full color LED (24bit color x 3) Input/output terminal Clip terminal (analog input x 1, digital input/output x 1, 5V, GND) Grove terminal (analog input x 1, digital input/output x 1, I2C x 1) USB-microB Operating environment Supported OS: Windows 10 or later, ChromeOS 89 or later, iOS 15 or later Compatible browser: Chrome 89 or later, Edge 89 or later, Scrub 1.1.1 or later