2 layers140 × 190 mm
2 layers64.4 × 196.6 mm
Reflow controller for the Panasonic NB-W250S Toaster Oven.
- Size
- 64.4 × 196.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 56
- Nets
- 106
- Pads
- 292
- Tracks, vias
- 557, 61
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 10 Apr 2019
- Updated
- 21 Mar 2020
Overview
Reflow is an open-source printed circuit board by wrickert, from the wrickert/ReflowOvenController repository on GitHub. It is a 2-layer board of 64.4 × 196.6 mm with 56 parts on 106 nets, routed with 557 tracks and 61 vias.
It is built around the MCP9600-E/MX and TLV1117-33DCY. Its parts include 12 capacitors, 10 connectors, 7 switches, 5 diodes and 4 resistors. It belongs with the STM32 boards of this library.
Main components
2README
README.mdReflowOvenController
Reflow oven controller using the 2019 BSidesIowa badge. Runs on micropython.
USE AT YOUR OWN RISK I have used this code but there are still potentially bugs that if left unmonitored could cause a fire.
Parts
56| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | SW_Push | Button_Switch_SMD:SW_Push_1P1T_NO_6x6mm_H9.5mm | SW1, SW2, SW4, SW5, SW6, SW8 |
| 5 | LED | LED_SMD:LED_0805_2012Metric | D1, D2, D3, D4, D5 |
| 4 | 0 | Resistor_SMD:R_0805_2012Metric | R1, R2, R3, R4 |
| 3 | 100nF | Capacitor_SMD:C_0805_2012Metric | C1, C3, C5 |
| 3 | 1uF | Capacitor_SMD:C_0805_2012Metric | C2, C11, C12 |
| 3 | R_Pack04 | Resistor_SMD:R_Array_Convex_4x0603 | RN2, RN3, RN4 |
| 2 | 1.5pF | Capacitor_SMD:C_0805_2012Metric | C9, C10 |
| 2 | 20pF | Capacitor_SMD:C_0805_2012Metric | C7, C8 |
| 2 | 4.7uF | Capacitor_SMD:C_0805_2012Metric | C4, C6 |
| 2 | Conn_01x04 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J5, J9 |
| 2 | LOGO | LOGO | G***, G*** |
| 1 | 100nF | Resistor_SMD:R_Array_Convex_4x0603 | CN1 |
| 1 | 1k | Resistor_SMD:R_Array_Convex_4x0603 | RN1 |
| 1 | 32.768kHz | Crystal:Crystal_SMD_3215-2Pin_3.2x1.5mm | Y2 |
| 1 | 8MHz | Crystal:Crystal_SMD_SeikoEpson_TSX3225-4Pin_3.2x2.5mm | Y1 |
| 1 | BreadboardPwr | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J7 |
| 1 | Conn_01x02 | Reflow:Connector_1x02_5mm | J2 |
| 1 | Conn_01x03 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J8 |
| 1 | Conn_01x10 | Connector_PinHeader_2.54mm:PinHeader_1x10_P2.54mm_Vertical | J3 |
| 1 | Conn_01x12 | Reflow:A2501WR-12P1-Conn | J4 |
| 1 | L_Small | Inductor_SMD:L_0603_1608Metric | L1 |
| 1 | MCP9600 | Package_DFN_QFN:QFN-20-1EP_5x5mm_P0.65mm_EP3.35x3.35mm | U1 |
| 1 | Prog | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J6 |
| 1 | Rotary_Encoder | Reflow:Circular_Rotary_Enc | SW7 |
| 1 | STM32F411RETx | Package_QFP:LQFP-64_10x10mm_P0.5mm | U2 |
| 1 | TLV1117-33 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U3 |
| 1 | USB_C_Receptacle | Reflow:Jing_USB-C_Vert_C168703 | J1 |
| 1 | Val** | NFCBuisness:W | Ref** |
The 51 most common of 56 parts.
Questions
How big is the Reflow PCB?
It measures 64.4 × 196.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Reflow use?
56 parts, built around the MCP9600-E/MX and TLV1117-33DCY. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Reflow KiCad files?
From the wrickert/ReflowOvenController repository on GitHub, at the commit this page was made from: the board is Schematics/Reflow.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Reflow design in my own project?
Its repository states no licence, so its author keeps all rights: ask wrickert before reusing the design.
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