All products

Milliohm meter using the AC four-terminal method, ideal for monitoring battery degradation.

Forethumb is a device for entering characters into computers and smartphones using Morse code.

10W class AC adapter with 12V 1A output. Compatible with Tokyo Devices' 12V input products.

IW1205K is a power supply kit that can supply USB power 24 hours a day, 365 days a year by combining a solar panel and storage battery. Compatible with single board computers such as Raspberry Pi.

The TDFA1104 is a USB-connected, general-purpose 7-segment LED display. It can display arbitrary characters and numbers from Windows or Linux systems, making it ideal as a highly visible display for embedded applications.

The IWT504-3V3 is a power module that outputs 3.3V stabilized for 24 hours using a combination of solar cells and supercapacitors. Supports output current up to 300mA.

IW12051 is an uninterruptible power supply that can provide 24-hour USB power by combining a solar panel and battery. Single board computers such as Raspberry Pi and communication equipment can be operated for long periods of time.

TDFA30608 is an 8 channel USB digital IO input board. You can easily read signals from various external devices from your own programs. Because it is electrically insulated, it has excellent safety and noise resistance.

Forethumb is a virtual keyboard device that allows you to enter characters into your computer using Morse code. The MD model is equipped with a capacitive touch sensor.

The TDFA50607 is a 7-channel USB digital I/O output board. It allows you to output 12/24V signals to various external devices using simple commands. Thanks to electrical isolation, it offers excellent safety and noise immunity.

This enclosure is compatible with various module products from Tokyo Devices. It comes with a flange, making it easy to attach to a wall or board. Flame-retardant ABS (UL94V-0 compliant)

IWT313-USB is a relay control module with USB connection. Compatible with on/off of DC12V, DC24V, AC 100V, etc. It can be easily controlled from Windows or Linux using a dedicated command line interface.

Automatically restarts a frozen PC when periodic USB commands stop. Connects to the motherboard's reset header and supports Windows and Linux. Ideal for digital signage and other unattended systems.

IW7817 is a milliohmmeter that can measure extremely small resistances on the order of mΩ. As a battery tester, you can check the deterioration status of lithium-ion batteries, nickel-metal hydride batteries, lead-acid batteries, LiFe batteries, etc.

IW1618-GX is a control board that uses MPPT control to charge solar panel power into a 12V lead-acid battery with high efficiency. Equipped with an LCD screen that displays current, voltage, charging status, etc. in an easy-to-understand manner.

ES920LR3 is EASEL's 3rd generation 920MHz wireless module equipped with the latest STM32WL (RF + MCU in 1 chip).

IW74IR is an expansion shield that adds infrared transmission and reception functionality to Arduino. You can operate home appliances such as TVs, air conditioners, and lights, and conversely, use the remote control of home appliances to operate Arduino.

"Air Analyzer 2" is a highly accurate temperature, humidity, and CO2 (carbon dioxide) gas concentration sensor. Operates on USB bus power. Ideal for recording on a PC or implementing into user applications.

TDFA50507 is a 7-channel USB digital IO output board. 12/24V signals can be output to various devices with simple commands. With electrically isolation it has safety and noise resistance.

IW8990-C12 is a module that prevents over-discharge of 12V lead-acid batteries.