Brett Oliver
DCF77 Bracket Master Clock
Master Pulse clock. Time set by the DCF77 atomic clock in Mainflingen near Frankfurt Germany. Time is displayed on the analogue skeletal face and time, date and sync info on the 4 x 20 LCD display. The clock also distributes various clock pulses to drive an assortment of slave clocks. These pulses are indicated by a row of LEDs. The clock also has LED indicators for the DCF77 signal and chimes. The clock will chime quarter hour and hours via an on board chime or can drive external chimes. When disconnected from the 5volt PSU the clock will switch to battery mode. Software updates are via USB to a built in UART module. Time and date can also be read from the clock via the USB com port.
DCF77 Bracket Master Clock
Master Pulse clock. Time set by the DCF77 atomic clock in Mainflingen near Frankfurt Germany. Time is displayed on the analogue skeletal face and time, date and sync info on the 4 x 20 LCD display. The clock also distributes various clock pulses to drive an assortment of slave clocks. These pulses are indicated by a row of LEDs. The clock also has LED indicators for the DCF77 signal and chimes. The clock will chime quarter hour and hours via an on board chime or can drive external chimes. When disconnected from the 5volt PSU the clock will switch to battery mode. Software updates are via USB to a built in UART module. Time and date can also be read from the clock via the USB com port.