
ReflowControllerV2
walclu/smartReflow
Repository for STM32WB55 based reflow toaster oven controller.

Escornabot keypad
TecladoEB is an open-source printed circuit board by mgesteiro, from the mgesteiro/escornakeypad repository on GitHub, published under the CC-BY-SA-4.0 licence. It is a 2-layer board of 48.4 × 46.3 mm with 18 parts on 7 nets, routed with 24 tracks and 0 vias.
It is built around the B3F-4055. Its parts include 5 resistors, 5 switches and 1 connector.
My own implementation of a keypad for the Escornabot educational bot. Firstly created in May-2018 has now been updated, improved and published.
An opensource hardware project developed with and opensource EDA: KiCAD EDA 5.1
If you just want to get your PCBs done, use the gerber file with any of the PCB manufactures around the globe like:
NOTE: approximate board dimensions 48 x 46 mm, 2 layers, 1.6 mm thickness
There's available a fritzing part for this design:

This work describes Open Hardware and is licensed under the CERN-OHL-S v2 license. It is distributed WITHOUT ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING OF MERCHANTABILITY, SATISFACTORY QUALITY AND FITNESS FOR A PARTICULAR PURPOSE. Please see the CERN-OHL-S v2 for applicable conditions.
All media and data files that are not part of the hardware design are licensed under the Creative Commons Attribution 4.0 BY-SA license.
More information about licenses in CERN openhardware licenses, Opensource licenses and Creative Commons licenses.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 10k | Components:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal_10k | R1, R2, R3, R4, R5 |
| 5 | B3F-4055 | Components:B3F-4050 | S1, S2, S3, S4, S5 |
| 1 | GND SIG | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Horizontal | J1 |
| 1 | LOGO | Components:OSWH | G*** |
| 1 | LOGO | Components:Escornabot | G*** |
| 1 | LOGO | Components:Escornabot_55x88 | G*** |
The 14 most common of 18 parts.
It measures 48.4 × 46.3 mm and has 2 copper layers, 1.6 mm thick.
18 parts, built around the B3F-4055. 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.
From the mgesteiro/escornakeypad repository on GitHub, at the commit this page was made from: the board is TecladoEB.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the CC-BY-SA-4.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

walclu/smartReflow
Repository for STM32WB55 based reflow toaster oven controller.

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abovecam=VisionESP32("http://192.168.137.235/capture","stockv19.pt","oosv12.pt",0.75,0.6,"Shelf1,22 detection","Shelf1,22 outofstock")…