Overview

Trinteract is basically a compact breakout board for the TLV493 Magnetometer. You can use off-the-shelf components to prototype it first before you order a PCB. Here’s a wiring guide for a simple prototype that features the magnetic sensor, an Arduino pro micro, a LED and a tactile button:

If you decide to manufacture the PCB you can follow this interactive BOM guide to keep track of the parts:

Parts for PCB

• Trinteract pcb

• Infenion TLV493DA Low Power 3D Magnetic Sensor

• ‘2 x 2.2k Ω SMD Resistor 0805 - R1 & R3

• ‘680 Ω SMD Resistor 0805 - R2

• ‘4.7k Ω SMD Resistor 0805 - R4

• ‘100n SMD Capacitor 0805 - C1

• ‘Tactile Switch 5 X 5mm, 2 mm Actuator Height

• 4x4mm neodymium cube magnet

‘: These parts can be bought from any major electronics supplier, like Digikey or Mouser