DNA 75 Color
The DNA 75 Color chip is made by a company called Evolv. Evolv describe the chip on their website:
The DNA 75 Color is a power regulated digital switch-mode DC-DC converter for personal vaporizers. It features Evolv’s patented Wattage Control, Patent Pending Temperature Protection, Preheat, Onboard Buttons, Synchronous Rectification for maximum battery life and minimal heat generation, and a 160 x 80 pixel Color TFT Screen. The DNA 75 Color runs from a single cell lithium polymer battery.
Evolv’s EScribe 2.0 and Theme Designer software can be used to make the DNA 75 Color look and act exactly like you want. Designed for ease of use while allowing complete customization, the DNA 75 Color is vaping down to a science.