Sensor circuit
Components
The sensor circuit uses the following components:
- Teensy 3.5 board
- Adafruit Ultimate GPS Breakout v3
- One 100 omh resistor
- One 22k omh resistor
- One 220k omh resistor
- One 2 pin JST female connector
- 24x10 hole perf board
- Two 24 pin female headers (to solder to the perf board)
- Two 24 pin male headers (to solder to the Teensy 3.5)
- 1 x 5 pin female header with extra-long pins (to solder to the perf board)
- 1 x 5 pin male header (to solder to the Adafruit Ultimate GPS Breakout v3 - probably supplied with unit)
- Wire
The Teensy will also need the following to operate:
- MicroSD card
- Small portable USB battery
- USB to microUSB cable
Images and diagrams
Circuit schematic
Photos of finished circuit
Top of circuit, without Teensy and Ultimate GPS
Top of circuit, with Teensy and Ultimate GPS
Bottom of circuit
Bottom of circuit with connections and components marked
