fischertechnik TX-Pi I2C breakout and power supply

prusaprinters

<p>This is an add-on for Till Harbaum's TX-Pi system (<a href="https://github.com/harbaum/tx-pi">https://github.com/harbaum/tx-pi</a>).</p> <p>An I2C breakout case to be installed inbetween Raspberry and display.</p> <p>The clips in the top cover are intended to accomodate the I2C level shifter and the 3A step down converter displayed.</p> <p>The bottom holds the RPi prototype hat as displayed, equipped with stacking headers.</p> <p>Via printed connectors - thanks to Jan (juh) -&gt; <a href="https://www.thingiverse.com/thing:3375338">https://www.thingiverse.com/thing:3375338</a> - and the converter (adjusted to 5V), the RPi and display can be powered.</p> <p>Additionally, 3V3 and 5V I2C connections can be provided via 6 and 10 pin headers.</p> <p>Attention, the pin headers are meant for board mounting. Pins may be pushed out of the housing, so I put a good drop of cyanacrylate glue on the backside after welding the wires to the pins just to prevent the pins from being pushed back.</p> <p>Of course, unused RPi GPIO pins may be connected to the break out headers - feel free to do what ever you like.</p> Category: Construction Toys