DIY-USB-C-Reflow-Hotplate
Markuselectronics
A compact, open-source DIY Reflow Hotplate powered by USB-C PD and STM32. Features a custom aluminum PCB heater, OLED display, and PID temperature control for portable SMD soldering.
Components (40)
| Reference | Value | Description |
|---|---|---|
| Q2 | MDD50N03D | 1.7A Id, 500V Vds, CoolMOS N-Channel Power MOSFET, 3Ohm Ron, 4.3nC Qg (typ), TO-252-2 |
| Q4 | SS8050 | General Purpose NPN Transistor, 1.5A Ic, 25V Vce, SOT-23 |
| Q5,Q6 | AO4485 | |
| U1 | STM32F103C8T6 | STMicroelectronics Arm Cortex-M3 MCU, 64KB flash, 20KB RAM, 72 MHz, 2.0-3.6V, 37 GPIO, LQFP48 |
| U2 | STUSB4500QTR | Stand-alone USB PD controller (with sink Auto-run mode), QFN-24 |
| U3 | TPS54331DR |