This board has been discontinued by Evolv. When they are gone, they are gone!
Evolv Vapor’s famous DNA 40D board , genuine product in OEM packaging. Splash screen reads “EVOLV DNA 40”.
From the manufacturer:
The DNA system lets anyone build Evolv’s patented power regulated technology into their own products. The DNA 40 is a power regulated digital switch-mode DC-DC converter for personal vaporizers. It features Evolv’s patented Wattage Control, Temperature Protection, Preheat, Step Up/Step Down Topology, Digital User Controls, OLED Screen, Onboard Buttons and Synchronous Rectification for maximum battery life and minimal heat generation. It is the most advanced personal vaporizer controller ever made.
Datasheet available here.
Check out our temperature control information page here.
Note: To switch modes from F degrees to C, adjust temperature down below minimum.
UPDATE: We are shipping Evolv’s latest boards which are the most reliable and include the “atty lock” function. Connection points are gold-plated. We power-test all boards to ensure operation. We have a zero-tolerance screen glitch policy.