[@zeek]

@tschrenk welcome to the forum! Mary(above) has a question for ya!

@Bham_makerspace It’s all good.
Adding some vendor options from another thread from @MMC_Milad:

ESP32 options:
1-[Adafruit HUZZAH32 – Elmwoodelectronics ](https://elmwoodelectronics.ca/products/adafruit-huzzah32-esp32-feather-board)
2-[Adafruit HUZZAH32(pre-soldered) – buyapi.ca](https://www.buyapi.ca/product/adafruit-huzzah32-esp32-feather-board-pre-soldered/)

If you are willing to make a minor change in the code:
1-[COVVY ESP32 Development Board 2.4GHz](https://www.amazon.ca/COVVY-Development-Dual-Mode-Microcontroller-Integrated/dp/B081V3LTML/ref=sr_1_10?keywords=esp32&qid=1590102190&sr=8-10)
2-[ESP32](https://www.amazon.ca/Development-Wireless-Module-Bluetooth-Arduino/dp/B07HG5XHLB/)

3.5mm Cable to bare wire options:
1-[Right-Angle 3.5mm Stereo Plug to Pigtail Cable](https://www.buyapi.ca/product/right-angle-3-5mm-stereo-plug-to-pigtail-cable/)
2-[Fancasee (2-Pack) Replacement 3.5mm Male Plug to Bare Wire](https://www.amazon.ca/Fancasee-2-Pack-Replacement-Connector-Repair/dp/B07Z49HHGR/ref=sr_1_2_sspa?keywords=3.5mm+to+bare+wire&qid=1590102772)
You can cut one end of a dollar store 3.5mm mono jack cable as well.

Battery option:
1-[Lithium Ion Polymer Battery – 3.7v, 900mAh](https://www.buyapi.ca/product/lithium-ion-polymer-battery-3-7v-900mah/)
2-[Lithium Ion Polymer Battery – 3.7v 2000mAh](https://www.buyapi.ca/product/lithium-ion-polymer-battery-3-7v-2000mah/)