BerlinGreen GreenBox: theqmz/ha-greenbox An unofficial Home Assistant integration, ha-greenbox, gives local Bluetooth control of BerlinGreen indoor gardens, covering light on/off, brightness and color temperature, water tank status, scheduling and diagnostic sensors for raw undecoded registers. The project's author reverse-engineered the Bluetooth protocol from a single GreenBox unit and states the integration is tested only with the standard GreenBox model, not the Plus version, and that the hardware supports only one Bluetooth connection at a time, so it connects every five minutes or on command. Development commits indicate Claude Opus 5.5 co-authored features including water sensors, scheduling and brand icon integration, and the project is labeled unofficial and unaffiliated with BerlinGreen. Evidence at a glance Based on the linked sources. The author's reported result and independent confirmation are separate checks. - AI involvement - Reported models: Claude. Tools: Home Assistant, Bluetooth LE. The writeup below describes the work attributed to AI. - Reported result - Works. This is the directory's source-based outcome classification. - Independent confirmation - Not reported. - Human work and limitations - The project is explicitly labeled as unofficial and not affiliated with BerlinGreen. The integration is designed for local control and does not require cloud accounts. Original sources What was done An unofficial Home Assistant integration that enables local Bluetooth control of BerlinGreen indoor gardens, including light settings, scheduling, and water status monitoring. The ha-greenbox https://raw.githubusercontent.com/theqmz/ha-greenbox/HEAD/README.md project provides an unofficial Home Assistant integration for controlling BerlinGreen indoor gardens over Bluetooth. The Bluetooth protocol was reverse-engineered from a single GreenBox unit. The integration supports light control on/off, brightness, and color temperature , water tank status, and scheduling. It also includes diagnostic sensors for raw, undecoded registers. The author notes that the integration connects to the device periodically every five minutes or upon command, as the hardware supports only one Bluetooth connection at a time. While the integration is functional, it is explicitly tested only with the standard GreenBox model and not the Plus version. The project documentation identifies several areas for further research, including decoding remaining registers T, f, r and investigating clock synchronization. Development commits indicate that Claude Opus 5.5 co-authored the implementation of features such as water sensors, scheduling, and brand icon integration.