ESP32 BMS Monitor Case (OLED SSD1306, JBD Bluetooth, ESP32-C3 Super Mini)

Compact 3D printable enclosure for a wireless BMS monitor based on ESP32-C3 Super Mini and OLED display. This device connects to a Jiabaida (JBD) BMS via Bluetooth and shows battery status in real time — no phone required. Designed for: ESP32-C3 Super Mini 0.96" OLED display (SSD1306, 128×64) USB Type-C power 🔧 Full project (code, wiring, guide) 👉 https://riznevdim.com.ua/ru/blog/monitor-bms-akkumulyatora-jsdsolar-life-po4 Includes: full working firmware wiring diagram step-by-step build guide (yes, you’ll actually need it — this is not just a box) 📦 Components required ESP32-C3 Super Mini OLED SSD1306 128×64 Wires LiFePO4 battery with JBD (Jiabaida) BMS (BLE version) 🖨️ Enclosure features 3-part design (front / middle / back) Snap-fit assembly (no glue required) Secure mounting for OLED display Compact size for everyday use Easy access to USB Type-C 🎯 What this project does connects to BMS via Bluetooth reads battery data automatically displays voltage, power, SOC and status works автономously (no smartphone needed) 💡 Important This is part of a complete DIY project — not just a case. 👉 You will need the firmware to make it work: https://riznevdim.com.ua/ru/blog/monitor-bms-akkumulyatora-jsdsolar-life-po4 🚀 Possible upgrades use different OLED display modify screen layout integrate into power station add buttons or additional sensors 👍 If you like the project Download, print and share your build. And if you want it actually working — grab the code from the guide above. 🎥 Demo video https://youtube.com/shorts/XrLpvsjalhs