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Std edition 3-Channel 12 to 3.3 Volt levelshifter (Optocoupler for encoder connection to microcontroller)

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License: Public Domain

Published Time: 2021-12-03 10:32:28
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Description

English:

  • With this PCB it's possible to operate 12 V DC shaft encoders on a 3.3 V microcontroller.
  • Can also be operated as a unidirectional 3-channel voltage converter to read 12V signals on the microcontroller.

Deutsch:

  • Mit diesem Board ist es möglich, 12 V Drehgeber an einem 3,3 V Mikrocontroller zu betreiben.
  • Kann auch als unidirektionaler 3-Kanal Spannungswandler betrieben werden, um 12V Signale am Mikrocontroller einlesen zu können.
design drawing
schematic diagram
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ID Name Designator Footprint Quantity BOM_Supplier BOM_Supplier Part BOM_Manufacturer BOM_Manufacturer Part
1 560 R3,R5,R1 RES-TH_BD2.4-L6.3-P10.30-D0.6 3 LCSC C274454 Futaba Elec RNS14F5600A520NH
2 1K R4,R6,R2 RES-TH_BD2.5-L6.5-P10.50-D0.6 3 LCSC C57435 UniOhm MFR0W4F1001A50
3 SFH6106-1X001T U2,U3,U1 OPTO-SMD-4_L4.6-W6.5-P2.54-LS10.3-BL 3 LCSC C6901 VISHAY SFH6106-1X001T
4 WJ250A-3.50-6P P1 CONN-TH_WJ250A-3.50-6P 1 LCSC C8417 ReliaPro WJ250A-3.50-6P
5 41-F01-250-4 CN1,CN2 CONN-TH_41-F01-250-4 2 LCSC C173392 HIWA 41-F01-250-4

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