cBerry – Konrad Papendieck

About cBerry

cBerry is a sole proprietorship based in Henstedt-Ulzburg, Schleswig-Holstein, that develops plug-and-play hardware and software for energy management in motorhomes. The product system comprises the EWL-810 Power Distribution Module with eight dimmable channels (10 A each, 12–24 V), an integrated fuse box and CAN bus communication, the CTRL-TD1 touch display with a 4.3-inch interface and Bluetooth, and the splash-water-protected CTRL-802 keypad with eight control channels. All components are modular in design, are connected via a decentralized CAN bus and can be configured and controlled via an app; a remote software update is in preparation. Target groups are DIY motorhome converters as well as small-series manufacturers and accessory manufacturers in the caravanning industry. The company was first presented to the public in 2025 (initially under the name Lemonbee) at the Selbstausbau-Messe in Stuttgart and is currently operated on a part-time basis. The owner is Konrad Papendieck, an engineer in electrical and information technology and an industrial engineer.

Site

Henstedt-Ulzburg

Processes

Plug-and-play hardware and software for energy management, App-based control and configuration, CAN bus-based power distribution systems, Remote software update (in preparation)

Materials

CAN bus architecture, Bluetooth, 12–24 V electrics

Industries

Motorhome/Caravanning industry (DIY self-conversion), Small-series motorhome manufacturers, Accessory manufacturers

1. 01

   Product development (hardware & software)

2. 02

   CAN bus system architecture

3. 03

   App-based control and configuration

4. 04

   Sales and customer support

Products & Technologies

Location

Products

Inside the production

History

1. 2025

   First presentation of the system (Power Distribution Module, keypad, touch display) under the then name Lemonbee at the Selbstausbau-Messe in Stuttgart (24–25 January); renaming to cBerry, initially operated on a part-time basis