Already got a selection of your own components and don’t fancy the entire kit?? Then grab just the PCB, as per the kit, two versions of the PCB are available. The “EZ version” features increased transistor pad size and spacing make for an easier soldering experience, ideal if you are new to soldering. If you fancy a bit more of a challenge then the “Standard Version” is for you. Just make your choice with the dropdown below before adding it to the cart.
Discrete 555 Timer – PCB
£6.99
4 in stock
Description
From its beginnings in 1971, the humble 555 timer IC has found itself at the heart of many designs.
Now you can find out what makes the 555 timer tick and build your own with this PCB. Note that this product is the PCB and instructions only. If you don’t have your own components, then the kit version is best for you.
Instant access to the pdf instructions upon purchase (via confirmation email) and the PCB is usually dispatched within two working days.
See this kit being used as a clock with a Z80 CPU on YouTube.
Requirements:
To complete the project you’ll need the following tools.
- Soldering iron
- Solder
- Small side-cutters
- 5V dc power source to use the kit
Handy tools to have “just in case”
- Desoldering tool
- Solder wick
- Small pliers
- Digital Multimeter
Components Required:
- 2 x 1N4148 diode
- 1 x 100 ohm 1/4 watt resistor
- 1 x 220 ohm 1/4 watt resistor
- 1 x 820 ohm 1/4 watt resistor
- 1 x 1 kilo ohm 1/4 watt resistor
- 1 x 3.9 kilo ohm 1/4 watt resistor
- 4 x 4.7 kilo ohm 1/4 watt resistor
- 4 x 5.1 kilo ohm 1/4 watt resistor
- 1 x 6.8 kilo ohm 1/4 watt resistor
- 1 x 10 kilo ohm 1/4 watt resistor
- 2 x 100 kilo ohm 1/4 watt resistor
- 12 x 2N3904 transistor
- 12 x 2N3906 transistor
- 1 x 8-way header (same style used on Arduino, pin spacing 2.54 mm)
Power Supply: 5V dc
Dimensions h x w (mm) : 70 x 91
PCB thickness: 1.6 mm
Additional information
| PCB Colour & Style | Black – EZ Version, Blue – EZ Version, Blue – Standard Version |
|---|
Reviews
There are no reviews yet.