OMHBN

From OpenMotics
Jump to navigation Jump to search

OMHBN 3 1 top.png OMHBN 3 1 bot.png OMHBN 3 1 with box.png

Versioning

Current version

OMHBN-3-1

Release Notes

OMHBN_3_1

This version is totaly new and is called our new micro CAN module

  • known issues:
    • 24V issue
    • pull up lower value
    • don't stuff temphum
    • Change name to OMHMN
    • better soldering of wires
  • known upgrades:
    • BLE 4.0 added
    • dont use multistraint for wires

OMHBN_2_0

  • known issues:
    • Pinholes for 6 buttons to small
    • there is a logo that commercial use is not allowed.
    • Not working with D4: the TVS on CAN bus
  • known upgrades:
    • Give power to humidity sensor via IC
    • add connector for DS1820 1-wire + pull up

CAD files

The schematics in pdf version. All pcbs are made with EDA Eagle V5. The links to the source files : sch and brd.

Gerber files

The Gerber files contain all necessary info to manufacture this PCB: copper layers, solder mask, legend, drill holes, etc.

Bill Of Materials (BOM)

Value Device Designators
100n C-EUC0603 C1, C4, C5, C9, C13, C15
10p C-EUC0603 C6, C7
1nF C-EUC0603 C11, C12
100nF C-EUC0603 C10
10nF C-EUC0603 C14
10u C-EUC0805 C16, C17
2.2uF 50V X5R C-EUC1206 C2
22uF 10V X5R C-EUC1206 C3
10uF CPOL-EUA/3216-18W C8
4x1nF C_ARRAY CN1
S1ML SMF5.0AT1 D1
ESD5Z5.0T1G DIODE-SOD523 D2
CLV1L-FKB CLV1L-FKB D3
BAT54J BAT54J D4
PESD2CAN PESD2CAN D5
TERMINAL_2PIN3.81MM TERMINAL_2PIN3.81MM J1, J2
jumper JP1E JP1
SOLDER_PIN_9 SOLDER_PIN_9 K1, K2
LPS4012 LPS4012 L1
FB 300E WEERSTAND0603_REFLOW L2, L3
16MHz CRYSTALCTS406 Q1
100K R-EU_R0603 R1
4K7 R-EU_R0603 R10, R16, R17, R18
470R R-EU_R0603 R11
17K4 R-EU_R0603 R12
3K24 R-EU_R0603 R14, R15
787K R-EU_R0603 R2
150K R-EU_R0603 R3
200K R-EU_R0603 R4
10E R-EU_R0603 R5
13K R-EU_R0603 R6
620E R-EU_R0603 R7
470E R-EU_R0603 R8, R9
120E R-EU_R0603 R13
4x4K7 CTS742C083 RN1, RN3
4x100E CTS742C083 RN2, RN4
2x3 pin header MA03-2 SV1
TPS62175 TPS62175 U1
PIC18F4XK80QFN PIC18F4XK80QFN U2
ULN2003 ULN2003 U3
FSA266 FSA266 U4
SMS05T1 SMS05T1 U5, U6
MCP2561 PCA82C250T U7
HDC1080 HDC1080 U8
TPS22941DCK TPS22941DCK U9

License

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.