Stephan Schindler
ARGENTINA • + Follow
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Description
ph Meter v3 Rev 00
pH Meter IoT Board
PCB board to build the pH Meter published by DIY Homebrewers.
Board Size: 50 x 100 mm
Layers: 2
Color: Blue
Features:
- 1 ESP32-C3 Super Mini
- 1 OLED 1.5" 128x128 I2C connection for 4 pins module
- 1 Analog input for pH Sensor with pH 7=1.5Vdc
- 3 digital Switches Inputs
- 2 Input/Outputs for Leds or 2-relay Module
- 1 Active Buzzer
- 1 Analog Input
- Can be powered with USB Cable or screw terminal block Input
More information soon...
Code
Firmware under development
https://github.com/stefschin/pH_Meter_v3
Schematic and Layout
Schematics
pH Meter v3.pdf
Nov 26,2024
21 views
ph Meter v3 Rev 00
IoT board with ESP32-C3 and 1.5" OLED, and 3 switches for measuring pH and Temperature to liquids, mostly for beer brewing process
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0
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Published: Nov 26,2024
PCBWay Donate 10% cost To Author
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
Under the
Attribution-MIT
License.
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