From 438b9ab8f1f14e6154fac8fbf175977370795a42 Mon Sep 17 00:00:00 2001 From: Luca Date: Fri, 31 Jul 2020 21:08:18 +0200 Subject: [PATCH] Add 470 ohm resistor between MCU and first WS2812 --- kezboard-pcb.sch | 19 ++++++++++++++++--- 1 file changed, 16 insertions(+), 3 deletions(-) diff --git a/kezboard-pcb.sch b/kezboard-pcb.sch index fd607f6..74043fd 100644 --- a/kezboard-pcb.sch +++ b/kezboard-pcb.sch @@ -736,7 +736,7 @@ Text GLabel 3750 1400 2 50 Output ~ 0 COL01 Text GLabel 3750 1500 2 50 Output ~ 0 COL02 -Text GLabel 3400 1900 2 50 Output ~ 0 +Text GLabel 4000 1900 2 50 Output ~ 0 DIN Connection ~ 3450 1300 Wire Wire Line @@ -747,10 +747,23 @@ Wire Wire Line Connection ~ 3650 1500 Wire Wire Line 3650 1500 3750 1500 -Wire Wire Line - 3350 1900 3400 1900 Text Label 1950 2200 0 50 ~ 0 D+ Text Label 1950 2300 0 50 ~ 0 D- +$Comp +L Device:R R7 +U 1 1 5F259898 +P 3800 1900 +F 0 "R7" V 3593 1900 50 0000 C CNN +F 1 "470" V 3684 1900 50 0000 C CNN +F 2 "Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder" V 3730 1900 50 0001 C CNN +F 3 "~" H 3800 1900 50 0001 C CNN + 1 3800 1900 + 0 1 1 0 +$EndComp +Wire Wire Line + 3350 1900 3650 1900 +Wire Wire Line + 3950 1900 4000 1900 $EndSCHEMATC