Hi In the instructions it states:- GR and TG 2-pin connectors. TG: tab facing inside. GR: tab facing outside I assume GR & TG refer to Tx & Rx Does this apply to PCB V1.2.1? Or has this board been corrected and tabs should be as silk screen? https://reprap.org/forum/read.php?13,3904,3904#msg-3904 Sat, 10 Oct 2026 16:44:37 -0400 Phorum 5.2.23 https://reprap.org/forum/read.php?13,3904,4117#msg-4117 https://reprap.org/forum/read.php?13,3904,4117#msg-4117 ZachHoeken Controllers Thu, 02 Aug 2007 12:56:57 -0400 https://reprap.org/forum/read.php?13,3904,4099#msg-4099 https://reprap.org/forum/read.php?13,3904,4099#msg-4099 Anonymous User Controllers Thu, 02 Aug 2007 06:28:56 -0400 https://reprap.org/forum/read.php?13,3904,3906#msg-3906 https://reprap.org/forum/read.php?13,3904,3906#msg-3906 emt Controllers Wed, 25 Jul 2007 12:51:01 -0400 https://reprap.org/forum/read.php?13,3904,3905#msg-3905 https://reprap.org/forum/read.php?13,3904,3905#msg-3905
for v1.2.1 just follow the silkscreen =)]]> ZachHoeken Controllers Wed, 25 Jul 2007 12:48:49 -0400 https://reprap.org/forum/read.php?13,3904,3904#msg-3904 https://reprap.org/forum/read.php?13,3904,3904#msg-3904
In the instructions it states:-

GR and TG 2-pin connectors. TG: tab facing inside. GR: tab facing outside
I assume GR & TG refer to Tx & Rx

Does this apply to PCB V1.2.1?

Or has this board been corrected and tabs should be as silk screen?]]> emt Controllers Wed, 25 Jul 2007 12:35:10 -0400