battletank

Summarybattletank, based on the miniplan tanks, but with a esp32 mini, steering through Dabble (bluetooth) and tires instead of tracks. Program is attached. I made two of them (different turret, different color).Parts:esp32 miniL293d motordriver icN20 motors (used 150 rpm here)DFplayer miniminiature speakerL7805 voltage regulatorcommon cathode RGB ledmini servoany IR receiverIR ledBrick tiresaxle adapters (https://nl.aliexpress.com/item/1005005339860882.html)7.4 V li-ion batterysome capacitors and resistors (Voltage regulator and LED)2n3904 transistor to amplify IR signal (see schematics)10K resistor to pullup GPIO35 on the esp32a small on/off switchpower inlet (battery charge)epoxy glue to secure the motors and batteryhotglue to secure wiringa little piece of felt (on of those self-adhesive furniture thingys)Attention points:a lot of wiring in a cramped place, so keep your wires as thin and short as possible.it is advised to work out the wiring in advance, mine looks a bit too much li