Granz ScientificOpen-source IOT, Automation, and Embedded SystemsShop Now Sale! Add to cart Components Li-Ion 18650 Button-Top Cell – 2600 mAh $4.99 Original price was: $4.99.$3.99Current price is: $3.99. Sale! Add to cart Components SB1 – IP65 Solar Project Box $24.99 Original price was: $24.99.$19.99Current price is: $19.99. Select Options IoT BM1 – Battery Monitor – WiFi IoT – ESPHome – Home Assistant $24.99 Get Started TodayIoT and automation on your terms, without the big-tech spying. Order open-source hardware today.Shop Secure & PRIVATEEasy checkout, we won’t sell your data Delivered With CareFast shipping with regular updates Excellent ServiceFast response times and easy returns
