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Seeking an individual with experience in microcontroller programming & circuit design for programming & implementation of a simple programmable relay control circuit. The primary focus is programming of the microcontroller, with hardware consultation a secondary concern. While we are capable of developing using Arduino/AVR, we would like to consult regarding industry best practices to determine suitable hardware choices, based on simplicity, efficiency, cost-effectiveness, & reliability for very low-volume production purposes.
Design goal is a basic relay control interface, using 4x momentary switch inputs to control 4x electromechanical small signal relays, with 4x LED indicator outputs for relay & program status. There will be 2 Global Operation Mode options (1 & 2), an option to override the Global Mode on a per-switch basis, plus an Edit Mode to allow user definition of presets to be recalled in Operational Mode 2. Details/User interface l...
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