Build an 8-Bit Computer Kit Project (Part 1) - Clock Module
Sale
$
27.50
$39.99
Save $12.49 (31% Off)
Build an 8-Bit Computer Kit Project (Part 1) - Clock Module, Build An 8-Bit Computer Kit Project by Ben Eater - Clock Module (Kit 1 of 4) The computer's clock is used to synchronize all operations. The clock you'll build in the kit is based on the popular 555 timer IC. The videos go into some detail on the operation of the 555 and how to use it in three different ways. The clock is speed-adjustable (from less than 1 Hz to a few hundred Hz). The clock can also be put into a manual mode where you push a button to advance each clock cycle. This will be a very useful feature for debugging the computer later on. Kit Includes:Part No.Qty.Description 1499481Switch Push Button Tactile SPST OFF-(ON) 15 VDC @ 20mA Actuator Height 0.13 Inch 1511165Capacitor Ceramic Disc 0.1AmicroF 25V A 20% 152295Ceramic Disc Capacitor 0.01AmicroF 50V A 20% Z5U 1946367510uF 25 Volt Radial Electrolytic Capacitor 20% 85c 5x11x5mm 20960181140 Piece Wire Jumper Kit 22 AWG 14 Lengths 10 Colors 216142213/8 Inch Square Cermet Potentiometer 1MEG Ohms 1/2 Watt 1 Turn Thru Hole 221777215VDC 2 Amp 10 Watt Regulated Switching Wall Adapter Power Supply 222720912.1mm x 5.5mm Male DC Jack to Screw Terminal (Single) 22340715LED Blue Diffused 5mm T-1 3/4 470nm 350mcd 225883113-Pin SPDT Slide Switch 22837671830 Point Solderless Plug-in Breadboard with 4 Power Rails 21-26AWG ABS 274233IC LM555CN Single Timer 33043151AmicroF 25V 20% Radial Capacitor 85C 5x11x1.5mm 463161IC 74LS04 Hex Inverter 463751IC 74LS08 Quad 2-Input Positive AND Gate 474661IC 74LS32 Quad 2-Input Positive OR Gate 6907005Carbon Film Resistor 220 Ohm 1/4 Watt 5% 6908655Resistor Carbon Film 1k Ohm 1/4 Watt 5% 6915855Resistor Carbon Film 1.0M Ohm 1/4 Watt 5% 69754910LED Yellow Diffused 5mm (T-1 3/4) 588nm 29mcd 50VA Resources & Downloads 555 timer datasheet (.pdf) 74LS04 Hex inverter datasheet (.pdf) 74LS08 Quad AND gate datasheet (.pdf) 74LS32 Quad OR gate datasheet (.pdf) About the author, Ben Eater Videos 8-bit Computer Clock (part 1) - Astable 555 Timer 8-bit Computer Clock (part 2) - Monostable 555 Timer 8-bit Computer Clock (part 3) - Bistable 555 Timer 8-bit Computer Clock (part 4) - Clock Logic