SimonProject
About the SimonProject PCB
SimonProject is an open source PCB design by makerspace-wi, published on GitHub. It is a 2-layer board measuring 50 × 37 mm, with 19 components from 13 distinct parts.
Other key parts include the 74HC688, PCF8574P and SFH617. By type, the board carries 9 resistors, 5 connectors and 3 ICs.
From the project
ESP32-basierte Steuerung fuer Fallblattanzeigen (MAN/Krone/Vossloh) mit: - WiFi Access Point - Weboberflaeche/HTTP-API - Serieller Ausgabe im Krone-Protokoll - I2C-Transfer von Byte-Werten an 3 Slave-Adressen (ADTrans)
ESP32-basierte Steuerung fuer Fallblattanzeigen (MAN/Krone/Vossloh) mit: - WiFi Access Point - Weboberflaeche/HTTP-API - Serieller Ausgabe im Krone-Protokoll - I2C-Transfer von Byte-Werten an 3 Slave-Adressen (ADTrans)
Dieses Projekt stellt mit einem ESP32 einen lokalen Access Point bereit. Ueber HTTP-Endpoints koennen Anzeigeinhalte gesetzt oder geloescht werden. Die Ausgabe an die Fallblattmodule erfolgt seriell im Format:
Main components on the SimonProject
SimonProject bill of materials (BOM)
19 components, 13 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 74HC688 | DIP-20_W7.62mm_Socket_LongPads | U1 |
| 1 | PCF8574P | DIP-16_W7.62mm | U2 |
| 1 | SFH617 | DIP-4_W7.62mm | U3 |
| 1 | I2C | JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J1 |
| 1 | Daten | JST_XH_B6B-XH-A_1x06_P2.50mm_Vertical | J2 |
| 1 | MoGND | JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J3 |
| 1 | Vcc | PinHeader_1x02_P2.54mm_Vertical | J4 |
| 1 | AnzByte | PinHeader_1x08_P2.54mm_Vertical | J5 |
| 2 | GND TP | SolderWirePad_1x01_SMD_1x2mm | GND1, GND2 |
| 1 | 220 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1 |
| 2 | 4,7k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2, R3 |
| 5 | 10k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4, R5, R6, R7, R8 |
| 1 | 10k | R_Array_SIP7 | RN1 |
SimonProject design files
The KiCad project lives in the makerspace-wi/SimonProject repository on GitHub; these links point at the commit this page was built from.
SimonProject: common questions
How big is the SimonProject PCB?
The SimonProject measures 50 × 37 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the SimonProject?
19 components, from 13 distinct parts. The full bill of materials is listed on this page.
Where can I download the SimonProject design files?
From the makerspace-wi/SimonProject repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the SimonProject design in my own project?
The repository has no license, so all rights stay with makerspace-wi. Use it as a reference, and ask the author before reusing the design.