Differences

This shows you the differences between two versions of the page.

--- tool_access_control_development [2018-09-06 13:03] – tim
+++ tool_access_control_development [2018-09-06 20:55] – tim
@@ Line 64: / Line 64: @@
 PCB ordered: http://gerblook.org/pcb/XTJvvHh7SqdGVgndaU67zS
-PCB BOM
+PCB BOM - Rev 2 (ss2)
 ^ Ref ^ Item ^ Quantity ^ Selection ^
@@ Line 87: / Line 87: @@
 | P5 | 6-way 0.1" header | 1 | |
 | P6 | 2-way 0.1" header | 1 | |
+| P7 | 2-way 0.1" header | 1 | |
+PCB BOM - Rev 3 (ss3)
+^ Ref ^ Item ^ Quantity ^ Selection ^
+| U1 | Wemos D1 Mini | 1 |  |
+| U2 | TE OJ/OJE series 5V relay | 1 | Farnell 1891661 |
+| SP1 | 12.7mm through-hole buzzer | 1 | CPC LS03778 or LS00654 |
+| D1 | Flyback diode | 1 | Farnell 1625280 (US1D) |
+| D2 | ESD protection diode | 1 | Farnell 2317508 (ESD5Z3.3T1G) |
+| Q1, Q2 | N-channel MOSFET SOT-23 | 2 | Farnell 2069541 |
+| C3 | 10uF capacitor | 1 | |
+| R1, R7, R13 | 10K 0603 | 3 | |
+| R3, R4 | 22R 0603 | 2 | Optional, values depend on current clamp |
+| R5 | 1K 0603 | 1 | |
+| R6 | 56K 0603 | 1 | |
+| R8, R9 | 2K2 0603 | 2 | |
+| P1 | 8-way 3.5mm pluggable header | 1 | Wurth 3221 + Wurth 3611 |
+| P2 | 4-way 0.1" header | 1 | |
+| P3 | 2-way 5mm pluggable header | 1 | CPC CN18918 + CPC CN18994 |
+| P4 | 5-way 0.1" header | 1 | |
 | P7 | 2-way 0.1" header | 1 | |