From e3b81e32e531f8cf317f025db3b59c409ba1f0d7 Mon Sep 17 00:00:00 2001
From: Joseph Coffland <joseph@cauldrondevelopment.com>
Date: Thu, 28 Jan 2016 18:23:29 -0800
Subject: [PATCH] New version of relay driver circuit

---
 electronics/peripherals.sch | 158 +++++++++++++++++++++---------------
 1 file changed, 91 insertions(+), 67 deletions(-)

diff --git a/electronics/peripherals.sch b/electronics/peripherals.sch
index c1f9d07..128abd5 100644
--- a/electronics/peripherals.sch
+++ b/electronics/peripherals.sch
@@ -117,7 +117,7 @@ T 44400 41100 5 10 0 0 180 0 1
 device=RESISTOR
 T 44000 41475 5 10 1 1 0 0 1
 refdes=R23
-T 44300 41475 5 10 1 1 0 0 1
+T 44400 41475 5 10 1 1 0 0 1
 value=33Ω
 T 44700 41500 5 10 0 0 0 0 1
 footprint=0603
@@ -139,115 +139,86 @@ T 44700 41900 5 10 0 0 0 0 1
 footprint=0603
 T 44000 41875 5 10 1 1 0 0 1
 refdes=R22
-T 44300 41875 5 10 1 1 0 0 1
+T 44400 41875 5 10 1 1 0 0 1
 value=33Ω
 }
 N 44100 41800 43900 41800 4
 N 44500 41800 44700 41800 4
-C 43100 43700 1 0 1 relay-2.sym
+C 43200 44900 1 0 1 relay-2.sym
 {
-T 41750 44600 5 10 1 1 90 6 1
+T 41850 45800 5 10 1 1 90 6 1
 refdes=RELAY1
-T 43000 45100 5 10 0 0 0 6 1
+T 43100 46300 5 10 0 0 0 6 1
 device=8-1419125-0
 }
-C 43100 45900 1 180 1 mmbt3906l.sym
+C 42400 46400 1 180 0 io.sym
 {
-T 43100 44500 5 10 0 0 180 6 1
-device=MMBT3906L
-T 43500 45500 5 10 1 1 180 6 1
-refdes=Q1
-T 43100 44700 5 10 0 0 180 6 1
-footprint=SOT23
-}
-N 43100 44600 43600 44600 4
-C 43400 43900 1 90 0 gnd.sym
-N 42300 45400 43100 45400 4
-C 43800 45900 1 0 1 5V_motor.sym
-{
-T 43700 46600 5 10 0 0 0 6 1
-device=none
-}
-C 42300 45200 1 180 0 io.sym
-{
-T 41700 45150 5 10 1 1 180 0 1
+T 41800 46350 5 10 1 1 180 0 1
 net=load_1a
-T 42100 44600 5 10 0 0 180 0 1
+T 42200 45800 5 10 0 0 180 0 1
 device=none
-T 41400 45100 5 10 0 1 180 1 1
+T 41500 46300 5 10 0 1 180 1 1
 value=IO
 }
-C 42400 43600 1 180 0 io.sym
+C 42500 44800 1 180 0 io.sym
 {
-T 41200 43450 5 10 1 1 0 0 1
+T 41300 44650 5 10 1 1 0 0 1
 net=load_1b
-T 42200 43000 5 10 0 0 180 0 1
+T 42300 44200 5 10 0 0 180 0 1
 device=none
-T 41500 43500 5 10 0 1 180 1 1
+T 41600 44700 5 10 0 1 180 1 1
 value=IO
 }
-C 41500 45500 1 180 1 input.sym
+C 41700 43800 1 180 1 input.sym
 {
-T 41200 45250 5 10 0 0 180 6 1
+T 41400 43550 5 10 0 0 180 6 1
 device=INPUT
-T 41700 45300 5 10 1 1 0 6 1
+T 41900 43600 5 10 1 1 0 6 1
 netname=switch_1
 }
-N 42400 43500 42400 43700 4
-N 42300 45100 42300 44900 4
-N 43600 44600 43600 44900 4
-C 46400 43700 1 0 1 relay-2.sym
+N 42500 44700 42500 44900 4
+N 42400 46300 42400 46100 4
+C 46800 44900 1 0 1 relay-2.sym
 {
-T 46300 45100 5 10 0 0 0 6 1
+T 46700 46300 5 10 0 0 0 6 1
 device=8-1419125-0
-T 45050 44600 5 10 1 1 90 6 1
+T 45450 45800 5 10 1 1 90 6 1
 refdes=RELAY2
 }
-C 46400 45900 1 180 1 mmbt3906l.sym
+C 46900 42900 1 0 0 gnd.sym
+N 46100 43700 46500 43700 4
+C 46800 45600 1 270 1 5V_motor.sym
 {
-T 46400 44500 5 10 0 0 180 6 1
-device=MMBT3906L
-T 46400 44700 5 10 0 0 180 6 1
-footprint=SOT23
-T 46800 45500 5 10 1 1 180 6 1
-refdes=Q2
-}
-N 46400 44600 46900 44600 4
-C 46700 43900 1 90 0 gnd.sym
-N 45600 45400 46400 45400 4
-C 47100 45900 1 0 1 5V_motor.sym
-{
-T 47000 46600 5 10 0 0 0 6 1
+T 47500 45700 5 10 0 0 270 6 1
 device=none
 }
-C 45600 45200 1 180 0 io.sym
+C 46000 46400 1 180 0 io.sym
 {
-T 45400 44600 5 10 0 0 180 0 1
+T 45800 45800 5 10 0 0 180 0 1
 device=none
-T 44700 45100 5 10 0 1 180 1 1
+T 45100 46300 5 10 0 1 180 1 1
 value=IO
-T 45000 45150 5 10 1 1 180 0 1
+T 45400 46350 5 10 1 1 180 0 1
 net=load_2a
 }
-C 45700 43600 1 180 0 io.sym
+C 46100 44800 1 180 0 io.sym
 {
-T 45500 43000 5 10 0 0 180 0 1
+T 45900 44200 5 10 0 0 180 0 1
 device=none
-T 44800 43500 5 10 0 1 180 1 1
+T 45200 44700 5 10 0 1 180 1 1
 value=IO
-T 44500 43450 5 10 1 1 0 0 1
+T 44900 44650 5 10 1 1 0 0 1
 net=load_2b
 }
-C 44800 45500 1 180 1 input.sym
+C 45300 43800 1 180 1 input.sym
 {
-T 44500 45250 5 10 0 0 180 6 1
+T 45000 43550 5 10 0 0 180 6 1
 device=INPUT
-T 45000 45300 5 10 1 1 0 6 1
+T 45500 43600 5 10 1 1 0 6 1
 netname=switch_2
 }
-N 45700 43500 45700 43700 4
-N 45600 45100 45600 44900 4
-N 46900 44600 46900 44900 4
+N 46100 44700 46100 44900 4
+N 46000 46300 46000 46100 4
 C 51900 46500 1 0 0 input.sym
 {
 T 51900 46800 5 10 0 0 0 0 1
@@ -394,3 +365,56 @@ device=CONNECTOR_2
 T 45400 47500 5 10 0 0 0 0 1
 description=Screw terminal block.
 }
+C 46500 43200 1 0 0 npn-2.sym
+{
+T 47100 43700 5 10 0 0 0 0 1
+device=NPN_TRANSISTOR
+T 47100 43700 5 10 1 1 0 0 1
+refdes=Q2
+}
+N 46800 45200 47000 45200 4
+N 47000 45200 47000 44200 4
+C 47000 44500 1 180 0 resistor.sym
+{
+T 46700 44100 5 10 0 0 180 0 1
+device=RESISTOR
+T 47000 44500 5 10 0 0 0 0 1
+footprint=0603
+T 46100 44475 5 10 1 1 0 0 1
+refdes=R?
+T 46400 44475 5 10 1 1 0 0 1
+value=100kΩ
+}
+N 46800 44400 47000 44400 4
+N 46400 44400 46300 44400 4
+N 46300 44400 46300 43700 4
+C 43300 42900 1 0 0 gnd.sym
+C 42900 43200 1 0 0 npn-2.sym
+{
+T 43500 43700 5 10 0 0 0 0 1
+device=NPN_TRANSISTOR
+T 43500 43700 5 10 1 1 0 0 1
+refdes=Q1
+}
+N 43200 45200 43400 45200 4
+N 43400 45200 43400 44200 4
+C 43400 44500 1 180 0 resistor.sym
+{
+T 43100 44100 5 10 0 0 180 0 1
+device=RESISTOR
+T 43400 44500 5 10 0 0 0 0 1
+footprint=0603
+T 42500 44475 5 10 1 1 0 0 1
+refdes=R?
+T 42800 44475 5 10 1 1 0 0 1
+value=100kΩ
+}
+N 43200 44400 43400 44400 4
+N 42500 43700 42900 43700 4
+N 42800 44400 42700 44400 4
+N 42700 44400 42700 43700 4
+C 43200 45600 1 270 1 5V_motor.sym
+{
+T 43900 45700 5 10 0 0 270 6 1
+device=none
+}
-- 
2.27.0