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Electronics

I bought DPS605U, a Chinese regulated power supply, with constant current function and modified it a little.

The DPS605U is a regulated power supply with a constant current function that can output up to 60V 5A. The four-digit di...
2021.04.14 Rose
Electronics
Electronics

Trial manufacture of surface mount board using solder paste gun

Solder paste gun（Soldering Gun / Solder syringe?） My old ways My old way of reflowing surface mount boards. Apply solder...
2020.11.03 2021.03.17 Rose
Electronics
Electronics

Until the K155ID1 is controlled by the ESP 32 and the 2 digit Nixie tube IN - 12B is dynamically lit.

I have the substrate for the nixie tube and the K1551 ID 1 for the control IC, I want to control the nixie tube using ES...
2020.11.03 2021.03.17 Rose
Electronics
Famicom

I want to make my own ROM cassette for the Famicom, so I disassembled the cassette.

I want to make my own cassette for the Famicom. Information collection To make my own ROM cassette, I need to do the fol...
2020.11.03 2021.03.17 Rose
Famicom
Electronics

I was able to charge MacBookAir with Power Bank with USB Type C MagSafe2 conversion cable

2020.1.5 added Different type of conversion adapter also tried to buy. End add I want to charge the MacBookAir on the go...
2020.11.03 2021.03.17 Rose
Electronics
Electronics

I bought the 858D hot air gun, which can easily remove multi-pin devices that cannot be removed by a soldering iron.

Hot Air Gun The 858D is a hot air gun with a thinner tip than a heat gun and temperature control. AliExpress.com Product...
2020.11.02 2021.03.17 Avatar photo kohapepe
Electronics
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