Verified Commit 35b21ba3 authored by Valérianne's avatar Valérianne 💬
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Update docs

parent a09b7030
......@@ -100,6 +100,8 @@ Use an ~300OHM resistor. (for now, final value to be defined)
![v3_data_led_r](docs/v3_data_line_resistor.jpg)
The silkscreen labels for INTernal and EXTernal power is reversed. When looking from the top, INT is 1-2 and EXT is 2-3.
#### BOM
| Qty | Value | Package | Parts | Description |
......@@ -125,12 +127,14 @@ It should be possible to wire directly one of the cheap OLED displays with 4 pin
![v3_header_display](docs/v3_header_display.jpg)
Either solder an header to the PCB, then solder the module directly, making it static, but beware or not soldering it not parallel.
Or you can use as pictured a female and male headers and make it removable for testing or anything else.
##### SPI
Not handled by the firmware, but an SPI header is available.
![v3_header_spi](docs/v3_header_spi.jpg)
##### External LED power
Two headers are available:
......@@ -139,19 +143,23 @@ Two headers are available:
Depending on the brightness and number of leds powered, they can use up to 2A, so external power might be advised.
![v3_header_ext_led_pwr](docs/v3_header_ext_led_pwr)
![v3_header_ext_led_pwr](docs/v3_header_ext_led_pwr.jpg)
From the left:
- +5V EXT, GND: Uses this to powers the leds with a higher power source than USB.
- EXT, COMM, INT: Uses this to select between internal or external power for the leds.
##### Reset button
##### Programming button
Can be accessed from the top, will reset the Teensy.
Can be accessed from the top, will reset the Teensy and put it in PROGRAMMING mode.
![v3_btn_rst](docs/v3_btn_rst.jpg)
##### Extra UI buttons
Set of 6 micro-switches that could be used for the display.
Set of 6 micro-switches that could be used for the display or anything else.
Not yet handled by the firmware and not idea if it will ever be.
They are on the last row, so they can trigger custom functions, RGB stuff, etc.
![v3_btn_ui](docs/v3_btn_ui.jpg)
......@@ -161,8 +169,6 @@ A header for a possible trackpoint/other is provided.
Not yet handled by the firmware and not idea if it will ever be.
![v3_header_tp](docs/v3_header_tp.jpg)
### V4
Planned.
......@@ -170,6 +176,7 @@ Planned.
- 32 bit teensy
- SK6812MINI-E instead of SK6812MINI
- handsoldering diode footprint
- Fix INT/EXT labels
## Building documentation
......@@ -234,12 +241,6 @@ Just put a whole row of leds, press them, then solder one pad of the first, swit
The led "strip" can be tested with an Arduino and Adafruit NeoPixels lib for easy check of issues between the soldering of the rows. (that's what I did by batch of 5 leds)
### Reset button
Should be put on the top.
![v3_reset_button](docs/v3_reset_button.jpg)
### Firmware
It use QMK firmware
......
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