README.md
View this project on CADLAB.io.

PSU

Software-controlled variable-voltage power supply with current and power monitoring.

Features:
- Common voltages preset through web interface (In Progress)
- TFT LCD to display output voltage and current
- Digital Potentiometer for software-controlled adjustment (TODO)

Hardware

Display hardware as WifiWeatherGuy:
- <![CDATA[]]>Wemos D1 Mini<![CDATA[]]>
- PCB-mounted push switch
- 1.8" TFT LCD display
- v3 PCB (with pin headers)

PSU hardware:
- <![CDATA[]]>LM317<![CDATA[]]> variable voltage regulator
- <![CDATA[]]>INA219<![CDATA[]]> voltage and current sensor
- <![CDATA[]]>X9C103P<![CDATA[]]> digital potentiometer
- Old laptop transformer (19v)

Software


<![CDATA[]]>Arduino<![CDATA[]]> 1.8.x
<![CDATA[]]>Arduino/ESP8266<![CDATA[]]> 2.7.1
<![CDATA[]]>ArduinoJson<![CDATA[]]> 6.15.1
<![CDATA[]]>TFT_eSPI<![CDATA[]]> 2.2.8
<![CDATA[]]>Adafruit_INA219<![CDATA[]]> 1.0.4
<![CDATA[]]>Arduino-X9C<![CDATA[]]> 0.9.0
<![CDATA[]]>SimpleTimer<![CDATA[]]>
<![CDATA[]]>Stator<![CDATA[]]>