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DS28EA00 Sensorlet

Sensorlet using the 1-Wire Digital Thermometer DS28EA00. With an IDC connecter these are meant to be permanently attached with to a long three wire cable run. Includes an LED on a PIO pin for locating each sensor in a chain. These can be used with an i2c bus master like DS2484. ~100 of these were flown on PICTURE-C flight in 2025 connected 10 DS2484 1-wire bus masters that were readout with a raspberry pi via an i2c hat

Schematic

Schematic

PCB

PCB

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Front back

Usage Usage Usage Usage

The included sensorlet_ds28ea00_kikit_5x6_panel.json can be used to panelize 25 sensors to one board.

kikit panelize -p sensorlet_ds28ea00_kikit_5x6_panel.json sensorlet_ds28ea00.kicad_pcb panel.kicad_pcb

 Panelized Front Panelized Back

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DS28ea00 Sensorlet

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