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Andrew Sowa

607 West Wrightwood Avenue
Chicago, IL, 60614
(312) 566-8649
Andrew Sowa - Chicago Electrical Engineer & Maker

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Andrew Sowa

  • About
  • Projects
  • Blog
  • Resume
  • Mentions
  • Contact
3.3V Buck Regulator

PCB Layout

PCB Layout

3.3V Buck Regulator

3.3V Buck Regulator

Magnetic Routery Encoder

Magnetic Routery Encoder

Commission for Evezor Scara arm

3 Channel Led Driver

3 Channel Led Driver

16 Channel I2C Expander for Relays

16 Channel I2C Expander for Relays

Adapter board to interface with existing 16 channel relay board.

90 Deg Flex NeoPixel

90 Deg Flex NeoPixel

First try at flex and experimenting with multiple angles to joint Neopixel segments.

UV Led Under Microscope

UV Led Under Microscope

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led driver.png
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3 Channel Led Driver

3 Channel Led Driver

Temp and Humidity Sensor

Temp and Humidity Sensor

Render in Kicad

Temp and Humidity Sensor

Temp and Humidity Sensor

Render in Kicad

Temp and Humidity Sensor

Temp and Humidity Sensor

Temp and Humidity Sensor with display and fan controller based on ATTINY

Temp and Humidity Sensor

Temp and Humidity Sensor

Arc Led Board in Kicad

Arc Led Board in Kicad

Color Tune Led Module

Color Tune Led Module

3000K, 2700K, and 2200K LED

24V Buck Led Driver

24V Buck Led Driver

24V Buck Led Driver with variable dimming control based on ATTINY

3 Channel Thermocouple

3 Channel Thermocouple

3 Channel Thermocouple with wifi based on ESP8266