44 lines
1.3 KiB
Markdown
44 lines
1.3 KiB
Markdown
DS18B20 Mount
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=============
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Simple DS18B20 temperature sensor mount based on the z endstop mount.
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BOM
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---
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- 1x DS18B20 / DS18B20-PAR
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- 1x 4.7kohm resistor
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- 2x M3x10 BHCS
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- 2x M3 nuts
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- 1x zip tie
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Instructions
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------------
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- Drill hole in rear panel for wires
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- Solder/connect sensor, wires, resistor and 4x2 dupont connector
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- Position sensor in hole
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- Bend sensor leads and secure with zip ties
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- Secure mount in place similarly to z endstop mount
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- Setup Raspberry PI for 1 wire (see https://www.circuitbasics.com/raspberry-pi-ds18b20-temperature-sensor-tutorial/ for a good tutorial)
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- Setup sensor in Klipper
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```
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[temperature_sensor chamber]
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sensor_type: DS18B20
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serial_no: <insert serial no here>
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sensor_mcu: rpi
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```
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Note: you can also position the mount on the inner side of the z axis rails which looks better, but also potentially block access to the z axis for later maintenance.
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Images
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------
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Example setup using a DS18B20-PAR:
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