Tablet power, earning made easy.

Our LZDV Pisotab software is packed with powerful features your customers will love, while built‑in security ensures you stay worry‑free.

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Features:

Choose your setup. Power your system

Each build offers its own strengths and limitations. Choose the build that best aligns with your skills and available parts. Comprehensive documentation and tutorials are provided for every setup.

Standard build

Standalone

  • Uses only the Allan 1222 Timer
  • Tablet charging is enabled only when active time is present in the Allan timer.

Centralize

  • Uses an ESP8266 NodeMCU as the timer with Smart Charging.
  • Charging is controlled by the ESP8266:
  • Example: at 30% battery → charger ON
  • Example: at 80% battery → charger OFF

Hybrid build

Allan 1222 Timer + ESP8266

  • Primary goal: add Smart Charging to the Allan 1222 Timer.
  • Allan 1222 Timer manages user time.
  • ESP8266 handles Smart Charging via HTTP protocol.

Allan 1222 timer + ESP32

  • Primary goal: add Smart Charging to the Allan 1222 Timer.
  • Allan 1222 Timer manages user time.
  • ESP32 handles Smart Charging via Bluetooth (BLE) protocol.