FC-51 Infrared Obstacle Avoidance Proximity Sensors Module

vanepp · August 29, 2022, 10:10pm

Not a problem, there isn’t all that much activity here any more.

The MHSensorIR part is missing layerIds (which only causes the part to not export as an image.)

To correct that do Edit->select all and group and name the group breadboard like this

(here I just renamed the group that was at the top.) Schematic is a OK but doesn’t meet the graphics standards. Here I replaced it using Randy’s Inkscape schematic extension available here (note it doesn’t run on the latest Inkscape I’m still on 1.1.2 til that is fixed.)

which results in this (more or less, there is only one line on the title so I duplicated and added text)

which results in this svg

svg.schematic.MHSensorsIR(4pin)_df379abd1f4a7b88a1f96448099b5d2b_1_schematic

right click on it and select save image as to download a copy. The motor driver has more issues. Breadboard appears to be looking at the bottom of the module when breadboard is typically from the top and thus the pins are likely backwards. This

should change to something like the (preferably looking like the top of the board) with pin 1 being EPP and schematic and pcb changing to be the same.

again the schematic extension will make a proper schematic. These two sets of tutorials cover the current versions of Fritzing (many of the others are for older versions)

Hope this helps.

Peter