Tools, APP Software Used etc.
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KiCad 8.0KiCad
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arduino IDEArduino
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Description
Dis - analog-digital thermometer
Features a scale from -40 to 50C with a light on every degree mark. Also 2 switches for power and configuration.
On the back is a holder for an 18650 cell which also acts as a stand, a USB port for charging and programming and a JST-XH connector for an external thermistor probe.
The brains is an ESP32-C3 chip and for temperature sensing it currently uses the TMP235A.
Code
Github
https://github.com/rallekralle11/dis_thermometer
Oct 11,2024
192 views
Dis - analog-digital thermometer
A thermometer with a charlieplexed stack of 90 LEDs, controlled by ESP32 and with a connector for an external probe.
192
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Published: Oct 11,2024
Download Gerber file 5
BOM(Bill of materials)
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Under the
CERN-OHL-P-2.0
License.
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