From 449b4b8d86b9ea24321b9aa0a32fc58c796eb447 Mon Sep 17 00:00:00 2001 From: Markus Knutsson Date: Mon, 14 Jun 2021 05:20:19 +0200 Subject: [PATCH] [Docs] Update feature_split_keyboard.md (#13205) --- docs/feature_split_keyboard.md | 1 + 1 file changed, 1 insertion(+) diff --git a/docs/feature_split_keyboard.md b/docs/feature_split_keyboard.md index bc09b2a5cc..4ebf585f5c 100644 --- a/docs/feature_split_keyboard.md +++ b/docs/feature_split_keyboard.md @@ -60,6 +60,7 @@ The 3 wires of the TRS/TRRS cable need to connect GND, VCC, and D0/D1/D2/D3 (aka The 4 wires of the TRRS cable need to connect GND, VCC, and SCL and SDA (aka PD0/pin 3 and PD1/pin 2, respectively) between the two Pro Micros. The pull-up resistors may be placed on either half. If you wish to use the halves independently, it is also possible to use 4 resistors and have the pull-ups in both halves. +Note that the total resistance for the connected system should be within spec at 2.2k-10kOhm, with an 'ideal' at 4.7kOhm, regardless of the placement and number. sk-i2c-connection-mono