OpenFlap
ToonVanEyck
The OpenFlap project aims to create a open source, affordable split-flap display for the makers and tinkerers of the world.
Components (25)
| Reference | Value | Description |
|---|---|---|
| U1 | XL1509-5.0 | Buck DC/DC Converter, 2A, 5V Output Voltage, 7-40V Input Voltage |
| U2 | ESP32-S3-WROOM-1 | 2.4 GHz WiFi (802.11 b/g/n) and Bluetooth ® 5 (LE) module Built around ESP32S3 series of SoCs, Xtensa ® dualcore 32bit LX7 microprocessor Flash up to 16 MB, PSRAM up to 8 MB 36 GPIOs, rich set of peripherals Onboard PCB antenna |
| U3 | AP2112K-3.3 | 600mA low dropout linear regulator, with enable pin, 3.8V-6V input voltage range, 3.3V fixed positive output, SOT-23-5 |
| C1,C3,C7 | 100nF | Unpolarized capacitor, small symbol |
| C2 | 220uF | Polarized capacitor, small symbol |
| C4 | 100uF | Polarized capacitor, small symbol |
| C5,C6 | 10uF | Unpolarized capacitor, small symbol |
| D1,D4,D7 | K24 | Diode |
| D2 | SMF5V0A | 200W unidirectional Transil Transient Voltage Suppressor, 5Vrwm, SMF |
| D3 | SMF12A | 200W unidirectional Transil Transient Voltage Suppressor, 12Vrwm, SMF |
| D5,D6,D8-D11 | PESD3V3 | Zener diode |
| D12,D13 | PESD5V0 | Zener diode |
| J1 | USB C | USB 2.0-only 14P Type-C Receptacle connector |
| J2 | XT30UPB | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J3 | Column Connector | Generic connector, double row, 02x07, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |