Reference Design Addresses Demand for Voice Control

Silicon Labs recently released a new, cost-effective solution for voice-enabled ZigBee remote controls. The ZigBee Remote Control (ZRC) reference design reduces the need for expensive external hardware by implementing a software-based audio codec into a single-chip wireless SoC. It includes all of the hardware and software necessary for developing full-featured, voice-enabled remote controls.SiLabs Zigbee

The ZRC reference design is based on Silicon Labs EM34x wireless SoCs and ZRC 2.0 Golden Unit-certified software stack, which provides an industry-standard way to implement interoperable, low-power RF remote controls. The reference design includes complete RF layout and design files, an acceleration sensor for backlight control, a buzzer for “find me” capabilities, support for IR control, a digital microphone, and the ability to transmit voice commands over RF.

Silicon Labs offers two development kits the voice-enabled reference design. The  $249 EM34X-VREVK Voice Remote Evaluation Kit features preprogrammed devices and a simple GUI to demonstrate remote control capabilities, including RF, voice commands, and legacy IR support. The $399 EM34X-VRDK Voice Remote Development Kit provides you with an “out-of-the-box” design experience. It simplifies development of the remote control and target devices, and it comes with an EM34x voice-enabled remote control, USB stick, EM34x development board, EM34x wireless modules, and ISA3 debug adapter.

Samples and volume quantities of Silicon Labs’s EM34x SoCs are available with prices starting at $1.68 in 10,000-unit quantities.

Source: Silicon Labs

Web-Based Remote I/O Control

The RIO-2010 is a web-based remote I/O control module. The Ethernet-ready module is equipped with eight relays, 16 photo-isolated digital inputs, and a 1-Wire interface for digital temperature sensor connection. The RIO-2010’s built-in web server enables you to access the I/O and use a standard web browser to remotely control the RIO-2010’s relay.

The RIO-2010 can be easily integrated into supervisory control and data acquisition (SCADA) and industrial automation systems using the standard Modbus TCP protocol. The I/O module also comes with RS-485 serial interface for applications requiring Modbus RTU/ASCII. Its built-in web server enables you to use standard web-editing tools and Ajax dynamic page technology to customize your webpage.

Contact Artila for pricing.

Artila Electronics Co., Ltd.