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Capsule speaker "Popopump" with a built-in amplifier that can be directly connected to the earphone terminal and carried around. It uses the standa...

This is a compact, high-quality "current feedback" amplifier kit that faithfully reproduces volume in all sound ranges without being affected by sp...

A "current feedback amplifier" that faithfully reproduces volume without being affected by speaker impedance fluctuations This is a pre-assembled v...

This is an assembly kit that allows you to make your own meter that reads the speed sensor pulse of an automobile and displays it digitally. Speed ...

This is an assembly kit that allows you to make your own meter that reads the speed sensor pulse of an automobile and displays it digitally. The sp...

Check the power consumption flowing through the USB on the spot! Charge capacity checker! What is the battery capacity? Displays the integrated c...

Check the power consumption flowing through the USB on the spot! Charge capacity checker! Assembled version *This product is an assembled version...

Remote control home appliances from a PC, A multi-function kit that can control both by operating a computer with a remote control! A multi-functio...

Remote control home appliances from a PC, A multi-function kit that can control both by operating a computer with a remote control! *This product i...

A small module kit for making an original USB input device! This module performs all the input processing and settings of the USB interface, which ...

A small module for making an original USB input device! *This product is an assembled version. This module performs all the input processing and se...

It is a kit that converts the display part of the digital speedometer kit into an LED bar graph. It can be used as both a speedometer and a tachome...

A capacitive touch switch that uses a transparent electrode film as a sensor. Capacitive touch sensors can be constructed at a lower cost than se...

It is a module set that can realize capacitive touch at low cost. This is a capacitive touch switch that uses a transparent electrode film as a s...

A "touch switch" module that responds to touch. It can be pasted and used in various places. "Capacitive touch switch module" that can be used as...

A new input interface that operates by "touching" "Capacitive touch sensor module" that can be used as a switch that reacts just by touching it I...

The perfect kit for learning to create USB devices This product is a microcomputer module that uses Microchip's 8bit microcomputer "PIC18F2550". ...

Can "ASOOVU USB" become a thermometer? ! expansion board kit An expansion board kit that converts the microcomputer module "ASOOVU USB" using th...

An expansion kit that supports 10 inputs and 8 outputs. A wide variety of sample sources such as USB digital input/output and keyboard macros are a...

Perfect for combining a smartphone with a portable headphone amplifier! ! " Pota-an fitting sheet ultra-thin" The pota-an fitting sheet is a se...

Perfect for combining a smartphone with a portable headphone amplifier! ! " Pota-an fitting sheet ultra-thin" The pota-an fitting sheet is a ...

Perfect for combining a smartphone with a portable headphone amplifier! ! " Pota-an fitting sheet ultra-thin" The pota-an fitting sheet is a se...

The only reason for choosing the current feedback method "Current feedback method" may not sound familiar to general listeners who are not very f...

Ultra-compact capacitive touch switch device "BitTouch" BitTouch is a USB capacitive touch switch device that responds to touch. Because it is ul...