The 555 Mini – PCB

£5.99

15 in stock

The 555 Mini is the mini version of our popular Discrete 555 Timer, measuring just 36 x 56 mm.

Already got a selection of your own components and don’t fancy the entire kit?? Then grab just the PCB.

15 in stock

SKU: pcb_555_mini_01 Categories: ,

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 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 and the PCB is usually dispatched within two working days.

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
  • 2 x 4-way header (same style used on Arduino, pin spacing 2.54 mm)

PDF DatasheetThe 555 Mini Datasheet

Power Supply: 5V dc

Dimensions h x w (mm) :  36 x 56

PCB thickness: 1.6 mm

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