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Raspberry Pi
First Step for Robotics

I wanted to make a robot. However, I could only make a foot because my money ran out.   (ad...

Electronic 2019.5.24 お父ちゃん


I made a full color POV display using SPRESENSE and DotStar LED tape. Constitution LED tape, SPRES...

Electronic 2019.5.6 お父ちゃん

My eldest daughter’s free research 2019 winter

Free research of the eldest daughter because I was making the one like the girl with the knitting an...

Electronic 2019.1.21 お父ちゃん

Full color POV Display using Wireless Charging Module

I made Full color POV Display using Wireless Charging Module and Dotstar LED Tape. Configuration L...

Electronic 2019.1.18 お父ちゃん

“King of Darkness” EVIL’s Hand

I made the King of Darkness EVIL's hand. The way of lighting changes depending on the movement of th...

Electronic 2018.10.10 お父ちゃん

“King of Darkness” EVIL’s Sickle

I made "King of Darkness" EVIL's Sickle in New Japan Pro Wrestling. I want to make such a kettle ...

Electronic 2018.10.5 お父ちゃん

Electrocardiogram Using TouchDesigner & Arduino

I created an electrocardiogram using TouchDesigner. The image moves according to the value of the se...

Electronic 2017.9.24 お父ちゃん

Blynk-controlled Stag Beetle

I got a broken old stag beetle toy with a wired remote control. I modified it so that it can be oper...

Electronic 2017.5.21 お父ちゃん

Jigsaw Puzzle Timer

I made Jigsaw Puzzle Timer using touch panel TFT display. This measures the time until the puzzle is...

Electronic 2017.5.5 お父ちゃん

Inflate With A Broken Balloon

I made trick toy using circuito.io. circuito.io generates circuit and test program just by selecting...

Electronic 2017.4.26 お父ちゃん

English Pronunciation Training Machine

I made a pronunciation training machine using Google Speech API, because it is difficult for the Jap...

Electronic / Iot / Raspberry Pi 2017.4.16 お父ちゃん

Inter-device Communication Using Blynk Bridge Widget

I tried communicating between Wi-Fi devices using Blynk's Bridge widget! http://docs.blynk.cc/#widg...

Electronic 2017.4.4 お父ちゃん

Micro OLED Display Test Using Visuino

I tried animating the eye of a bitmap image using the Micro OLED module and Visuino. Configuration ...

Electronic 2017.3.16 お父ちゃん

Neopixel LED Eyeball Controlled by Nunchuck

I made an LED eyeball controlled by a Nintendo Wii Nunchuck Controller. Configuration Microcontr...

Electronic 2017.3.9 お父ちゃん

Blynk Controlled Car using Accelerometer

I used to create a radio controlled control in Blynk's ble communication. https://homemadegarbage.c...

Electronic 2017.1.29 お父ちゃん

Playing Smartphone Games with a Relay Touch Board

I played the smartphone game "punipuni" with a relay touch board. By turning the relay switch on the...

Electronic 2017.1.17 お父ちゃん

BLE Car Controlled by Motion Sensor and Wah Pedal

I made a BLE car controlled by motion sensor and wah pedal. Configuration Parts  Redbearlab ...

Electronic 2016.10.13 お父ちゃん

Blynk Controlled Car

I made Blynk controlled Car using Adafruit Feather 32u4 Bluefruit LE. I can easily using Blynk! Con...

Electronic 2016.9.25 お父ちゃん

Height measuring instrument using ranging sensor VL53L0X

It is very difficult to measure height because a child cannot sit still for a long time. So we foun...

Electronic 2016.9.17 お父ちゃん

Digital Windmill “Digindmill”

I made a digital Windmill "Digindmill" that breathes and rotates.   Constitution   The micro...

Electronic 2016.6.2 お父ちゃん