| # | Name | Category | Reference | Description |
|---|---|---|---|---|
| 1 | Solar Battery Charger (LiPo/Li-Ion) || DIY or Buy | tutorial | solar charger basics | |
| 2 | DIY Solar Tracker || How much solar energy can it save? | tutorial | solar tracker basics | |
| 3 | DIY Solar Tracking System Inspired by NASA (Parker Solar Probe) | tutorial | solar tracker prototype | |
| 4 | Boost Converters and Buck Converters: Power Electronics | tutorial | Buck Boost circuit basics | |
| 5 | DIY Buck/Boost Converter (Flyback) || How to step up/down DC voltage efficiently | tutorial | DIY Buck Boost circuit | |
| 6 | Does it suck? Chinese DIY Pure Sine Wave Inverter || Sinusoidal PWM (SPWM) Tutorial | tutorial | inverter basics | |
| 7 | Make your own Tesla Coil (Part 2) || SSTC, IGBT Full Bridge, Interrupter | tutorial | IGBT full bridge | |
| 8 | taobao shop for #6 | shop | EGP1000W EGS002 |