Can I use my phone's charger cable (micro-USB to male USB) and a female-female USB adapter to use OTG? Is there some special magic in OTG cables? - Quora
Make Your Own On-The-Go (OTG) USB Cable | Make:
DIY usb C to micro usb OTG | GBAtemp.net - The Independent Video Game Community
Android Phones and On The Go Cables
OTG, charging and extrenal batery pack works HP stream 7 - HP Support Community - 4824773
Identifying data transfer micro USB cables vs charge only micro USB cables - Super User
DIY Cable to Use OTG and Simultaneously Charge the Device - Hackster.io
DIY] Making your own OTG cable (image heavy) - Android Forums at AndroidCentral.com