robby@firstbuild / MicroKitchen Backsplash Touch Switch Breakout for PSoC4

Project Information

Description
Connect this board to a PSoC 4 to add cap touch to the backsplash LED lighting
Watchers
2
Schematic Status
complete
Layout Status
complete
Collaborators

Schematic and PCB Layout

Readme

This board can be soldered to a PSoC4 from Cypress to add a FET for PWM dimming of a large LED string. Tuning and Programming was done using the PSoC creator. D2 was added for reverse polarity protection. C1,C2 were added for filtering and stability.

Bill of Materials

Reference
Description
Manufacturer
Part Number
Package
Verified
Actual Part
Qty
Unit Cost
Order Qty
Total Cost
C1 Generic Capacitor (0.33) Generic Capacitor (0.33) 0805 (2012 metric) No Digi-key Number 1 ?? 0 0
J3, J4 6x1 Header, 0.1" / 2.54mm Pitch, Generic Generic 6x1 Header No Digi-key Number 2 ?? 0 0
C2 Generic Capacitor (0.01) Generic Capacitor (0.01) 0805 (2012 metric) No Digi-key Number 1 ?? 0 0
D2 1A Rectifier Diode YONGYUTAI 1N4007 DO-214AC No Digi-key Number 1 ?? 0 0
R4 Generic Resistor (22000) Generic Resistor (22000) 0805 (2012 metric) No Digi-key Number 1 ?? 0 0
U14 Ultra low capacitance ESD protection array NXP Semiconductors NUP1301 No Digi-key Number 1 ?? 0 0
R2 Generic Resistor (10) Generic Resistor (10) 0805 (2012 metric) No Digi-key Number 1 ?? 0 0
U1 No description LM78L05ACM SOIC No Digi-key Number 1 ?? 0 0
J5 Standard On Shore Technology OSTTA040161 ED2563-ND 1 0.77 1 0.77
U2 MOSFET N-CH 20V 6.5A SOT-23 Diodes Incorporated DMG6968U-7 SOT-23 No Digi-key Number 1 ?? 0 0
R5 Generic Resistor (560) Generic Resistor (560) 0805 (2012 metric) No Digi-key Number 1 ?? 0 0

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