TubesZB Promo Codes & Coupons September 2026 — Up to 20% Off

Greetings from the TubesZB! They are a maker and enthusiast of home automation. In their leisure time, they produce these by hand in modest quantities. Get on the waiting list if a TubesZB product you want is out of stock. The majority of products currently have only a short wait period. Links for tracking may not function due to a backend DNS/store change. Please use the tracking URL below if your tracking number begins with AHOY. You can track packages using UPS and USPS's individual websites. One WT32-ETH01 ESP32 with Ethernet and a specially made serial converter for power and flashing. Enclosed in a unique 3D-printed design. Requires a USB-C cable and a 5 volt power source.