I recently bought what I am told is an Ender 3 clone. It is a CTC model and has v1-5 written in the bottom corner and comes with a Marlin v1 firmware. But I have no idea what board it is.
When I send command
M115, I get
FIRMWARE_NAME:Marlin V1; Sprinter/grbl mashup for gen6 FIRMWARE_URL:http://www.mendel-parts.com PROTOCOL_VERSION:1.0 MACHINE_TYPE:CTC 3D EXTRUDER_COUNT:1 UUID:00000000-0000-0000-0000-000000000000"
Can anybody help me identify this board so I can upgrade the firmware to Marlin 2 in the hopes of getting it to work with Octoprint, and all the safety features that come with the new firmware (such as thermal runaway protection).