EC1204B Setting the clock and functions *
EC1204B Setting the clock and functions This EC1204B is an electronic project. The kit can be purchased in a ready soldered form. Very good project for which you will need patience and soldering skill. Drive Voltage: 5VCan be USB Powered: Yes Characteristics: 24hr Clock, date, alarm and temperature2 Mode LED display Requires CR2032 battery Unsoldered kit (includes SMD components) Chipset: AT89S52DS1302 Mounting holes: M2 64/64mmPin pitch: 2.54Connectors: USB-Mini Soldering Points: Serial Operating Temperature: -40°C to 85°C (unconfirmed)Number of Pieces: 1Included Items: 1 Main board1 AT89S52 Chipset1 DIP-40 Socket1 DS1302 Chipset1 DIP-8 Socket 1 12MHz Crystal oscillator1 32.768KHz Crystal oscillator1 USB-mini 180° Straight socket3 6x6mm Micro switch1 Buzzer1 4 Digit Red 7-segment display 1 CR2032 Button battery holder1 6pcs 2.54mm M-M Header13 8550 PNP Transistor12 3mm Red LED48 3mm Green LED18 0805 10K Resistor13 0805 47ohm Resistor4 0805 20pF Capacitor2 0805 104 Capacitor1 16V 100