# @hamid159 **Handle:** @hamid159 ## Stats - **Projects:** 10 - **Components:** 0 - **Followers:** 0 - **Following:** 0 ## More - [Starred Projects](https://www.flux.ai/hamid159/starred.md) ## Projects (Page 1 of 1, 4 total) - [Closed-Loop DC Motor Controller](https://www.flux.ai/hamid159/closed-loop-dc-motor-controller~1q.md) - Robotics-ready closed-loop brushed DC motor controller with bidirectional 2 A H-bridge drive, quadrature encoder feedback, current sensing, protection, MCU control, debug access, and status indicators. - [9V LED Blinker](https://www.flux.ai/hamid159/9v-led-blinker~x7.md) - Hand-solderable 9V battery-powered red LED blinker using a 555 timer, on/off switch, through-hole passives, and a PP3 battery holder. - [XY301V-A-5.0-3P](https://www.flux.ai/hamid159/xy301v-a-5p0-3p~vg.md) - Straight 3 pin 5mm 3-pin Pitch 5mm 15A 1.5 300V Screw terminal block 01x03 #screwblock #connector #commonPartsLibrary - [USB CO2 Air Monitor](https://www.flux.ai/hamid159/usb-co2-air-monitor~zx.md) - Compact USB-powered desktop CO₂ air quality monitor using an NDIR CO₂ sensor, microcontroller, OLED display, and visual good/moderate/poor status indication. ## Pages - Pages: **1** --- *Generated from [https://www.flux.ai/hamid159](https://www.flux.ai/hamid159)*