RaZberry2 Z-Wave Gateway for Raspberry Pi
The RaZberry2 turns your Raspberry Pi into a Z-Wave enabled smart home gateway. It consists of three parts: (A) the RaZberry Z-Wave hardware shield, (B) the Raspberry Pi itself, and (C) Z-Wave controller software (like the certified "Z-Way" software available from razberry.z-wave.me). The RaZberry shield is compatible with all Raspberry Pi types A, B, B+, 2, Zero, and 3, and works with any third-party Z-Wave software supporting Sigma Serial API.
Installation and Setup
There are two primary methods to install and start Z-Way:
- Method 1: No existing Linux OS on Raspberry Pi
Download an SD card image (minimum 4 GB) from the download section of razberry.z-wave.me. This image is based on the Raspberry Pi distribution 'Jessie'. - Method 2: Existing Linux OS on Raspberry Pi
Log in to your Raspberry Pi and execute the following command:wget -q -O - http://razberry.z-wave.me/install | sudo bash
It is recommended to use the Raspian 'Jessie' image.
Ensure your Raspberry Pi is connected to the internet via Ethernet. Access the Z-Way interface by opening a web browser on a PC within the same network and navigating to find.zwave.me. The local IP address of your Pi will be displayed. Click the IP to reach the initial setup screen, where you will find your RaZberry's device ID and set an administrator password. Alternatively, if you know your Pi's IP address, you can use:
http://YOUR_IP:8083
Remote access to your controller is available via the service find.zwave.me by using your DEVICEID/LOGIN (e.g., 12345/admin) and password.
Privacy and Remote Access
Z-Way connects to the server find.zwave.me for remote access. This feature can be disabled in Z-Way under Setup > Management > Remote Access. To maintain remote access without this feature, manual port forwarding to port 8083 is required. All communication with find.zwave.me is encrypted and protected by valid certificates.
User Interface (SmartHome UI)
The "SmartHome UI" offers a consistent experience across various devices like desktop PCs, smartphones, and tablets, adapting to screen sizes. It allows control of devices and viewing of sensor status. Each device function is represented as an Element (7). Devices with multiple functions (e.g., switching and metering) will have multiple elements. All elements are listed in the Element View (3) and can be filtered by function type (switch, dimmer, sensor) or other criteria. Each element has a Configuration View (8) for renaming, hiding, or adjusting settings. Important elements can be added to the Dashboard (1). Elements can also be assigned to Rooms (2). Changes in sensor values or switching statuses are recorded as Events (4) in the Timeline (4), which can be filtered by specific functions or devices.
Additional functionalities, such as time-triggered actions, internet data integration, and scene plugins for other technologies, are managed through "Apps". These are ready-to-use scripts or templates that extend smart home logic with features like "IF-THEN" rules, scene definitions, timers, and integration with external (non-Z-Wave) devices via USB dongles or the internet. Some apps are pre-installed, while others can be downloaded from an App Store. To use an app, create and configure an instance of it. Multiple instances of a single app can be created if needed. Apps can generate new elements and events. Apps are installed and managed via the Configuration Menu (6) > Apps.
UI Element Key:
- (1) Dashboard
- (2) Rooms
- (3) Elements List
- (4) Events/Timeline
- (5) Server Time
- (6) Configuration Menu
- (7) Individual Element
- (8) Element Configuration
Hardware Overview
The RaZberry2 board features:
- 1. Raspberry Pi Connector: Utilizes GPIO pins 1-10.
- 2. Second Open Connector: Identical to connector 1.
- 3. Button: Reserved, no current function.
- 4. PigTail Antenna Hole: Requires breaking off the onboard PCBA antenna to use.
- 5. uFL Connector Pads: For soldering an external antenna. See adafruit.com/products/1661 for component details. Breaking off the PCBA antenna is necessary.
- 6. LEDs: Two LEDs provide status information (Red: Inclusion/Exclusion Mode, Green: Data Transmission).
Self-Test: Upon power-on, both LEDs should illuminate for approximately 2 seconds and then turn off. If they do not, the device may be defective.
Frequency and Regional SKUs
The RaZberry2 can be adapted to local Z-Wave frequencies via the Z-Wave Experts UI (http://YOURIP:8083/expert, Network > Management). The SKU code determines the default frequency. It is advised not to change frequencies outside the designated SKU code group.
- SKU: ZMEERAZ2 (865...869 MHz): Europe (EU) [default], India (IN), Russia (RU), Malaysia (MY), China (CN), RSA (EU), Middle East (EU).
- SKU: ZMEURAZ2 (908 ... 917 MHz): All Americas excluding Brazil and Peru (US) [default], Israel (ISL).
- SKU: ZMEARAZ2 (919 ... 921 MHz): Australia/New Zealand/Brazil/Peru (ANZ) [default], Hong Kong (HK), Japan/Taiwan (JP), Korea (KR).
Technical Specifications
| Specification | Details |
|---|---|
| Z-Wave Transceiver | Sigma Designs ZM5202 |
| Wireless Range | Min. 40 m line of sight indoors |
| Dimensions/Weight | 20 mm x 40 mm / 16 gr. |
| Display | Red LED: Inclusion and Exclusion Mode Green LED: Send Data Indication |
| Host Interface | TTL UART (3.3V) compatible to Raspberry Pi GPIO pins |
Regulatory Information
FCC Statement
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
This equipment has been tested and found to comply with the limits for Class B digital devices, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. If this equipment causes harmful interference to radio or television reception, users are encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna; Increase the separation between the equipment and receiver; Connect the equipment into an outlet on a circuit different from that to which the receiver is connected; Consult the dealer or an experienced radio/TV technician.
Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.
OEM Integration Instructions: This module has a LIMITED MODULAR APPROVAL and is intended only for OEM integrators under specific conditions, including using only the originally tested antenna(s). The OEM integrator is responsible for ensuring their end-product complies with all additional requirements.
CE Declaration
Z-Wave.Me declares that the device "RaZberry2" is in compliance with the essential requirements and other relevant provisions of Directive 1999/5/EC. The complete CE declaration can be found at: www.z-wave.me/ce
FCC Device ID: 2AAYU-ZMEURAZ
Contact: Z-Wave.Me, c/o Z-Wave Europe GmbH, Antonstr. 3, 09337 Hohenstein-Ernstthal, Germany
Further Information
More information, including full manuals and training videos, can be found in the support section of zwave.me or the portal zwave.info. The support forum is available at forum.z-wave.me.
