As of July 19, 2016 the revised ADS-WS1 is back in production, with updated sensors and an almost complete rewrite of the firmware for better performance and reliability. New orders should ship within 10 days.
Base unit only (not including wind and rain sensors) for the ADS-WS1 weather station. This unit includes temperature, barometric pressure, and humidity sensors, and will connect to a PC or TNC or directly to a radio.
The ADS-WS1 is a complete low-cost APRS weather station suitable for direct connection to a radio (no TNC required) or a PC (via RS-232). It also includes voice synthesis capability to read current weather conditions over the air without a PC.