diff --git a/PCBs/Wemos Lolin D32/Gerber/gerber.zip b/PCBs/Wemos Lolin D32/Gerber/gerber.zip index cdd88ec..21ad425 100644 Binary files a/PCBs/Wemos Lolin D32/Gerber/gerber.zip and b/PCBs/Wemos Lolin D32/Gerber/gerber.zip differ diff --git a/PCBs/Wemos Lolin D32/KiCad/Kicad-Files-D32.zip b/PCBs/Wemos Lolin D32/KiCad/Kicad-Files-D32.zip index 2a586ea..e6c34db 100644 Binary files a/PCBs/Wemos Lolin D32/KiCad/Kicad-Files-D32.zip and b/PCBs/Wemos Lolin D32/KiCad/Kicad-Files-D32.zip differ diff --git a/PCBs/Wemos Lolin D32/Pictures/Schematics_D32.pdf b/PCBs/Wemos Lolin D32/Pictures/Schematics_D32.pdf new file mode 100644 index 0000000..cf71bf9 Binary files /dev/null and b/PCBs/Wemos Lolin D32/Pictures/Schematics_D32.pdf differ diff --git a/PCBs/Wemos Lolin D32/Pictures/Tonuino D32_down.jpg b/PCBs/Wemos Lolin D32/Pictures/Tonuino D32_down.jpg new file mode 100644 index 0000000..b8cd7e6 Binary files /dev/null and b/PCBs/Wemos Lolin D32/Pictures/Tonuino D32_down.jpg differ diff --git a/PCBs/Wemos Lolin D32/Pictures/Tonuino D32_up.jpg b/PCBs/Wemos Lolin D32/Pictures/Tonuino D32_up.jpg new file mode 100644 index 0000000..3a0b815 Binary files /dev/null and b/PCBs/Wemos Lolin D32/Pictures/Tonuino D32_up.jpg differ diff --git a/PCBs/Wemos Lolin D32/README.md b/PCBs/Wemos Lolin D32/README.md index dfec6d6..916d7b1 100644 --- a/PCBs/Wemos Lolin D32/README.md +++ b/PCBs/Wemos Lolin D32/README.md @@ -6,18 +6,18 @@ This PCB is not yet tested! ## Features * Fits Wemos Lolin D32 (not Lolin32, Lolin D32 pro or Lolin 32 lite!) * Outer diameter: 55 x 81mm -* JST-PH 2.0-connectors for buttons, rotary encoder, Neopixel, RFID, battery and reset (not 2.54mm pitch!) +* JST-PH 2.0-connectors for buttons, rotary encoder, Neopixel, RFID and reset (not 2.54mm pitch!) * 2.54mm-connectors for MAX98357a and uSD-card-reader * Mosfet-circuit that switches off MAX98357a, Neopixel, headphone-pcb and uSD-card-reader automatically when deepsleep is active * All peripherals are solely driven at 3.3V! Keep this especially in mind when choosing uSD-reader. If in doubts use one without voltage-regulator (link below). * If [headphone-pcb](https://github.com/biologist79/Tonuino-ESP32-I2S/tree/master/PCBs/Headphone%20with%20PCM5102a%20and%20TDA1308) is used, MAX98357a is automatically muted when there's a headphone plugged in and vice versa. -* If `HEADPHONE_ADJUST_ENABLE` is enabled and a headphone is plugged in, an alternative maximum volume is activated. I added this feature because [headphone-pcb](https://github.com/biologist79/Tonuino-ESP32-I2S/tree/master/PCBs/Headphone%20with%20PCM5102a%20and%20TDA1308) makes use of an amp that (probably) "allows" children to damage ears. This maximum volume can be set and re-adjusted via webgui. +* If `HEADPHONE_ADJUST_ENABLE` is set and a headphone is plugged in, an alternative maximum volume is activated. I added this feature because [headphone-pcb](https://github.com/biologist79/Tonuino-ESP32-I2S/tree/master/PCBs/Headphone%20with%20PCM5102a%20and%20TDA1308) makes use of an amp that (probably) "allows" children to damage ears. This maximum volume can be set and re-adjusted via webgui. * Reset-button ## Prerequisites * If no [headphone-pcb](https://github.com/biologist79/Tonuino-ESP32-I2S/tree/master/PCBs/Headphone%20with%20PCM5102a%20and%20TDA1308) is connected, make sure `HEADPHONE_ADJUST_ENABLE` is not active. -* Make sure to change values of voltage divider's restors. They can be configured in `settings.h` as `rdiv1` and `rdiv2` and need to be set to 100+/100k. -* Chane `VOLTAGE_READ_PIN` to 35. +* Make sure to change values of voltage divider's restors. They can be configured in `settings.h` as `rdiv1` and `rdiv2` and need to be set to 100k/100k. +* Change `VOLTAGE_READ_PIN` to 35. ## Things to mention * Better don't solder Lolin D32 directly to the PCB. I recommend to make use of female connectors instead (link below). @@ -46,7 +46,7 @@ The heart of my project is an ESP32 on a [Wemos Lolin D32 development-board](htt * 1x 1k resistor * 1x 10k resistor * 2x 100k resistor -* 5x JST-PH2.0-connector (2 Pins) +* 4x JST-PH2.0-connector (2 Pins) * 3x JST-PH2.0-connector (3 Pins) * 1x JST-PH2.0-connector (5 Pins) * Female connector as socket for Lolin32, uSD-reader and MAX98357a