Tokyo Devices IW7807-KIT
Milliohm meter using the AC four-terminal method, ideal for monitoring battery degradation.
Tokyo Devices IW8990-C24
IW8990-C24 is a module that prevents over-discharge of 24V (12V 2 series) lead-acid batteries.
Tokyo Devices IW6700-G5
IW6700 is a lead battery charging board. Provides up to 4A charging current.
Tokyo Devices IWAC9-1.3
10W class AC adapter with 9V 1.3A output. Compatible with Tokyo Devices' 9V input products.
![LoRaWAN and Private LoRa Communication Module [Wire Antenna Type]](/rails/active_storage/representations/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBa2dDIiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--86d2451bf5f6981cf28871da6b628f9f9f777e43/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2QzNKbGMybDZaVWtpRERFMk1IZ3hOakFHT3daVSIsImV4cCI6bnVsbCwicHVyIjoidmFyaWF0aW9uIn19--c12d042a61b6f2167e79f63ed0ca8f8186aa3449/ES920LR_(2).jpg "LoRaWAN and Private LoRa Communication Module [Wire Antenna Type]")
EASEL ES920LRA1
This is a communication module for LPWA "LoRa (LoRaWAN)", which is a hot topic as the next generation IoT technology. Power-saving communication over several kilometers is possible.
Tokyo Devices TDPW6705-144
The TDPW6705 series is a small, highly efficient embedded charging board that is compatible with LFP(LiFePo4) and lead-acid batteries. It fully charges a 20Ah battery in about 3 hours. This is a 14.4V charging voltage type.
Tokyo Devices TDPW19050
TDPW19050 is a small UPS for devices powered by USB power. Backs up power from EDLC when USB power is momentarily interrupted.
![Milliohm Meter, Battery Tester, Internal Resistance Meter, I2C Bus, 1.0-1500mΩ, 2.7-16V [Connector Type]](/rails/active_storage/representations/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBbUFDIiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--ca69b22f2ebc37d51056bf32147aea1c72348e33/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2QzNKbGMybDZaVWtpRERFMk1IZ3hOakFHT3daVSIsImV4cCI6bnVsbCwicHVyIjoidmFyaWF0aW9uIn19--c12d042a61b6f2167e79f63ed0ca8f8186aa3449/IW7817-CS-1.jpg "Milliohm Meter, Battery Tester, Internal Resistance Meter, I2C Bus, 1.0-1500mΩ, 2.7-16V [Connector Type]")
Tokyo Devices IW7817-CS
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.
Tokyo Devices TDSN3820
TDSN3820 is a USB device and software kit for measuring and visualizing noise contained in 100-250V commercial power supplies.
Tokyo Devices IWT504-3V3
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.
Tokyo Devices IW1608-AL
The IW1608-AL is a low-priced version that has the same functions as the IW1608-AX, but without the LCD screen.
Tokyo Devices TDFA6075P
TDFA6075P is an analog signal conversion board that converts 1-5V voltage signals to 4-20mA current signals. Can be used for instrumentation sensors, etc.
Tokyo Devices IWS900-AD
IWS900-AD is an Arduino shield that detects heartbeat (pulse) from your fingertips. You can develop devices that are linked to heartbeat.
Tokyo Devices IW1608-AX
IW1608-AX is a control module 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.
Tokyo Devices IWT120-USB
USB alert device with red rotating LED and loud buzzer. Ideal for servers, factories, and notification systems.
!["EveryUSB" USB power, Intermittent Boot with RTC, Battery powered [Evaluation kit]](/rails/active_storage/representations/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBczBDIiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--564ab098f5fe2db09f8b78a7325258564f01b753/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2QzNKbGMybDZaVWtpRERFMk1IZ3hOakFHT3daVSIsImV4cCI6bnVsbCwicHVyIjoidmFyaWF0aW9uIn19--c12d042a61b6f2167e79f63ed0ca8f8186aa3449/IWT2525-KIT.jpg "\"EveryUSB\" USB power, Intermittent Boot with RTC, Battery powered [Evaluation kit]")
Tokyo Devices IWT2525-KIT
EveryUSB is a power supply module that allows USB devices such as Raspberry Pi to be powered for long periods of time by batteries. If you set the startup conditions, it will start at regular intervals.
![USB Electromyography (EMG) Sensor Development Kit, 'Muscle Link' [PCB]](/rails/active_storage/representations/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBc0VCIiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--de796b0eaa48896cad0518541d28d2d376361629/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2QzNKbGMybDZaVWtpRERFMk1IZ3hOakFHT3daVSIsImV4cCI6bnVsbCwicHVyIjoidmFyaWF0aW9uIn19--c12d042a61b6f2167e79f63ed0ca8f8186aa3449/IWS940-PCB-1.jpg "USB Electromyography (EMG) Sensor Development Kit, 'Muscle Link' [PCB]")
Tokyo Devices IWS940-PCB
IWS940-PCB is a myoelectric sensor PCB module. You can create your own hardware that utilizes myoelectric potential.
Tokyo Devices TDSN604A8
TDSN604A8 is a general-purpose, high-precision current sensor/ammeter. It is compatible with Windows and Linux, and can obtain real-time current values in the range of ±0.8A.
Tokyo Devices IW1205K-1209
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.
Tokyo Devices IWS600-CM
IWS600-CM is a human presence sensor that can detect movements up to approximately 5 meters away. It is easily integrated into custom systems since values can be obtained via control commands.