bg912

ancient assembler and Fortran stuff HP 1969, CDC 6400 1972 but after a few years went into sales and management. Long retired. Used a Picaxe more than a decade ago to control a solar hot water heater and electric element, years later added a flue recovery loop for the winter and more years later added a slave picaxe to drive a display. Building a cylinder head temperature datalogger for 4 cylinder aircooled engines to stay awake in my 80th year. axe201, 4 * Max6675 bit banged SPI thermocouples under the spark plugs, I2c Memory data logging and clock, Bluetooth data feed, engine compartment status LEDs for over under head temps.