Stranded Wire Kit 22 gauge WS2812 ESP WROOM 32 is a

ESP WROOM 32 is a powerful

Transmit power: +20dBm

the viewing angle could be adjusted from 40 to 45 degrees

7v lithium battery power supply)

Stranded Wire Kit 22 gauge WS2812 ESP WROOM 32 is aStranded Wire Kit: Six 22 gauge wire spools, 25 ft. each. Tinned copper wire. Assorted colors: Red, black, green, yellow, blue, white. All 6 spools are contained in a cardboard dispensing box, which keeps hook up wire neat and clean. Insulation: PVC . 010". Temperature Rating: 55 degrees C to 105 degrees C. Voltage Rating: 300 Volts. Resistant to water, oil also flame retardant. Features: Six 22 gauge wire spools by electronix express Each wire spool