EESchema Schematic File Version 4
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$Descr A4 11693 8268
encoding utf-8
Sheet 1 5
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Sheet
S 1800 1000 650  500 
U 6224BD36
F0 "esp32" 50
F1 "esp32.sch" 50
F2 "3.3V" I L 1800 1100 50 
F3 "DIN" O R 2450 1200 50 
F4 "GND" O R 2450 1400 50 
F5 "5V" O R 2450 1100 50 
$EndSheet
$Sheet
S 2750 1000 650  500 
U 6224BD67
F0 "leds" 50
F1 "leds.sch" 50
F2 "5V" O L 2750 1100 50 
F3 "DIN" O L 2750 1200 50 
F4 "GND" I L 2750 1400 50 
$EndSheet
$Sheet
S 900  1000 650  500 
U 6219F0E9
F0 "power" 50
F1 "power.sch" 50
F2 "5V" I L 900 1100 50 
F3 "GND" I L 900 1400 50 
F4 "3.3V" O R 1550 1100 50 
$EndSheet
Wire Wire Line
	2450 1100 2600 1100
Wire Wire Line
	2450 1200 2750 1200
Wire Wire Line
	2450 1400 2600 1400
Wire Wire Line
	2600 1400 2600 1650
Wire Wire Line
	2600 1650 800  1650
Wire Wire Line
	800  1650 800  1400
Wire Wire Line
	800  1400 900  1400
Connection ~ 2600 1400
Wire Wire Line
	2600 1400 2750 1400
Wire Wire Line
	1550 1100 1800 1100
Wire Wire Line
	900  1100 800  1100
Wire Wire Line
	800  1100 800  850 
Wire Wire Line
	800  850  2600 850 
Wire Wire Line
	2600 850  2600 1100
Connection ~ 2600 1100
Wire Wire Line
	2600 1100 2750 1100
Text Notes 800  2850 0    50   ~ 0
TODO:\n1. v Design 3v3 power\n2. o Change USB connector\n3. o Change USB transceiver to FT232?\n4. v Find component for 270 Ohm resistor on DIN net\n5. v Find component for SK6812 (RGB? RGBW?)\n6. v Check component for ESP32\n7. v Add footprint for 74HCT125\n8. o Check switches\n9. v Mounting holes M4\n10. v Fiducials on top and bottom\n11. o Pull up / down resistors at ESP to indicate HW variants (RGB / RGBW)
$Sheet
S 3650 1000 650  500 
U 62F74871
F0 "mechanical" 50
F1 "mechanical.sch" 50
$EndSheet
$EndSCHEMATC