../ bricklet_industrial_digital_out_4_firmware_1_0_..> 28-Nov-2012 17:45 2396 bricklet_industrial_digital_out_4_firmware_2_0_..> 22-Jan-2013 15:33 2536 bricklet_industrial_digital_out_4_firmware_late..> 22-Jan-2013 15:33 2536