Toaster Ovens can be bought cheap for curing resins, reflow soldering etc, but I found it wasn’t very accurate. How hard could it be to use a Raspberry Pi Pico based Oven temperature controller with a K-type thermocouple and a relay?
Bonus Content:
- Download Code
Bill of Materials
| Product Name | Manufacturer | Quantity | Buy Kit |
|---|---|---|---|
| RASPBERRY PI PICO | RASPBERRY-PI | 1 | Buy Now |
| High Temperature Sensor, Gravity, I2C, K-Type, 800℃, for Arduino and Raspberry Pi Board | DFROBOT | 1 | Buy Now |
| Thermocouple, Nozzle, K, 0 °C, 350 °C, Stainless Steel, 6.6 ft, 2 m | LABFACILITY | 1 | Buy Now |
| GROMMET, BLACK M20 PK50 | PRO POWER | 2 | Buy Now |
| Power MOSFET, P Channel, 20 V, 4.2 A, 0.04 ohm, SOT-23, Surface Mount | DIODES INC. | 1 | Buy Now |
| Plastic Enclosure, Box, With Lid, Multipurpose, ABS, 83.1 mm, 177 mm, 120 mm | MULTICOMP PRO | 1 | Buy Now |
| IC, V REG +5.0V, 7805, TO-220-3 | ONSEMI | 1 | Buy Now |
| Power Relay, SPST-NO, 24 VDC, 10 A, G2R Series, Through Hole, Non Latching | OMRON ELECTRONIC COMPONENTS | 1 | Buy Now |
Additional Parts:
| Toaster Oven |