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Raspberry Pi
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

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

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

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

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

Voice-activated Patrol Lamp

This is voice-activated Patrol Lamp. It have mic and sense voice. While sensing the voice, the lamp ...

Electronic 2016.5.18 お父ちゃん