To make our first project, we could get, for example, the SparkFun USB UART Serial Breakout. The AA-30.ZERO can communicate with other devices through any of two built-in UART interfaces: UART1 (pins 0/TX1 and 2/RX1) and UART2 (pins 4/TX2 and 7/RX2). The AA-30.ZERO comes without a built-in USB circuitry, so an off-board USB to UART-TTL serial converter should be used to communicate with the analyzer. Please note that the AA-30.ZERO operates at 5V (like most Arduino or Arduino compatible boards).īe sure to provide the correct power and use components/adaptors whose operating voltage matches the AA-30.ZERO. It is the best choice for a measuring core you want to leave embedded in a project. It comes without on-board USB or pin headers to keep the cost down. The AA-30.ZERO is intended for users who require flexibility, low-cost, and small size. Output signal shape: square, 0.06 to 30 MHzĭimensions (W x H x D), PCB only w/o connectors: 55 mm x 69 mm x 5 mm (2.1 in x 2.7 in x 0.2 in).Housing: none, PCB only – available as a kitĬommunication interface: UART, 38400 baud Measurement for 25, 50, 75 and 100-Ohm systems With the AA-30.ZERO, dreams of radio amateurs are coming true! There is no chance to find such powerful competitor analyzer for such a low price. Want to tune your antenna with driven elements? Use the AA-30.ZERO for fine tuning. Want to perform RF-circuits or antenna analysis remotely ? Pair the AA-30.ZERO with the ESP8266 Wi-Fi SoM and do it easily! Want to make your own automatic antenna tuner ? Use the AA-30.ZERO as a replacement for the directional coupler! Also, we have made available several examples of running the AA-30.ZERO in DIY projects. The AA-30.ZERO is perfectly compatible works our AntScope software.Įxperienced users may pair the AA-30.ZERO with Arduino boards making their own hardware/software project, since the AA-30.ZERO is compatible with Arduino standards. The analyzer has everything necessary on board: users can connect the AA-30.ZERO to their PC (through a USB to UART-TTL adaptor) and perform all usual sets of laboratory measurements, just in five minutes. The analyzer is available as a kit to meet this requirement. Arduino users: add a vector impedance analyzer and an RF generator to your project!Ĭreating the AA-30.ZERO, we met the numerous wishes of radio amateurs and DIY-hobbyists to give them a measuring tool that can be easily integrated into their own projects. The most affordable vector HF antenna analyzer in the world! USB connection & free software.
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