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Consumer Electronics / Surveillance & Smart Home Electronics / Other Smart Home Electronics
White LED Big Bang Geek Clock Kit From Jerry's Electronics DIY kit features: Easy to assemble kit Through-hole components 12 or 24 hour operation Small 3.4" x 2.5" footprint 9 vac wall transformer included On board brightness control Hour and minute time set switches With white LED's Includes standard 6-pin programming jack Click to enlarge Warning: if you are unable to read this clock you may NOT be a geek. Note: the parts picture shows red LED's, you will get white LED's with this kit. A neat little BCD clock kit, displays time HH:MM:SS in BCD format (binary coded decimal).
It's simple design makes it fun to assemble and customize to your taste. Time set, brightness controls and even LED's can
be mounted from either side of the board to allow flexibility in your enclosure design. 12 or 24 hour time
selection using a jumper wire. The kit comes with 5mm LED's but you could use 3mm LED's, remotely wire the
LED's or mix different color LED's of your own. This clock keeps time from the power line frequency 60hz, if you plan on using the clock with 50hz power line frequency you will need to change the program code. The clocks micro comes pre-programed so once the kit is assembled you can immediately use the clock. Comes with standard 6-pin programming jack for direct hookup to the Atmel ATAVRISP2 in circuit programmer. The Assembly Language code is available on the Jerry's Electronics website, you can modify the code to your liking or just trace the code to help learn Assembly. Assembly Language is the fastest, most precise and efficient programming language. in PDF format. If link doesn't work, sorry but Ebay removed it, you'll have to search the internet for the manual, use keyword "KBC00100" should be fairly easy though. *** Assembly manual is not shipped with kits - must use on-line manual ***49 piece kit includes:
1 - High Quality PC Board
1 - Attiny261A Atmel Micro-Controller
1 - LM78L05 Voltage Regulator
4 - PN2907A Transistors
1 - 1N914 Diode
1 - 5K Trimmer Resistor
2 - Momentary Switches
20 - LED's White
2 - 220ufd Capacitors
1 - 100K Resistor
4 - 4.7K Resistors
4 - 180 ohm Resistors
1 - 20 Pin IC Socket
1 - 6 Pin Programming Header
4 - PCB Standoff / Spacers
1 - 9 vac Wall Transformer
What you will need to assemble the kit:
Good quality soldering iron 25 – 40 watt
Solder tip cleaning sponge
Rosin core or no clean solder
Diagonal wire cutter
What you will need if you would like to program with the kit:
Computer running Windows XP, Vista, 7 or 8
ATAVRISP2 Programmer or equivalent
Atmel® Studio 6 - free download from atmel.com
Assembly Code
in TXT file
Thanks for looking!Sorry had to increase selling price due to Ebay's price increase. (greed)
Returns Accepted for this item if it's within 30 Days