(a) The message, messages, or copy displayed on a digital billboard:
(b) In no case shall a digital billboard increase the ambient lighting level by more than 0.3 foot candles at the property line of a single family dwelling located in a zoned district in which billboards are prohibited.
(c) Each digital billboard shall have a light sensing device to adjust the brightness as ambient light conditions change to conform to the requirements of this section.
(d) Transitions between messages shall be accomplished in 2 seconds or less by employing an immediate, dissolve, or fade method.
045-16 Wyo. Code R. § 16-4