Simple Neopixel LED driver compatible with WLED firmware. 4-channels with 5V logic level translated via fast buss buffer.

Simple Neopixel LED driver compatible with WLED firmware. 4-channels with 5V logic level translated via fast buss buffer.

Szpak (a.k.a. SPAQS) is a solar powered air quality sensor with LoRaWAN connectivity. Project uses enclosure and accessories from Nettigo Air Monitor 0.3.

Szpak (a.k.a. SPAQS) is a solar powered air quality sensor with LoRaWAN connectivity. Project uses enclosure and accessories from Nettigo Air Monitor 0.3.