DIY HotPlate/ReflowPlate

Main Components:

• Arduino Nano
• Hot Plate 400W
• Universal mount board 7x9
• AC-DC down module (220V to 12V)
• SSR module (20A)
• OLED 1.3 display
• Encoder
• 12V Fan (x2)
• 1mm textolit plate
• NTC 3950 100К thermistor
• Time...

Case 3D Model:

• Body
• Top plate (fan/heater)
• Bottom plate (Arduino/etc...)
• Front (for display and buttons)
• Brackets (x2 for encoder mounting)

Firmware Functions

• Custom Mode
• Reflow Mode
• Test Mode (for testing heater and fan)
• Supported SSD1306 and SH1106 display chip
• Supported PWM for SSR module
• Output temperature graphs