Project item Q link1 link2

common

12 V PS

1

https://ram-e-shop.com/product/adaptor-fixed-12v-2a/

https://free-electronic.com/product/adapter-fixed-12vdc2a/

common

jumbers MM

1

https://ram-e-shop.com/product/bb-j65/

https://free-electronic.com/product/65pcs-flexible-breadboard-jumper-wires/

discrete - counter

Bread Board

1

https://ram-e-shop.com/product/bb01-bread-board/

https://free-electronic.com/product/breadboard-soldless-830-tie-points/

discrete - counter

DC socket

1

https://ram-e-shop.com/product/kit-dc/

https://free-electronic.com/product/dc-kit-input-voltage-to-breadboard/

discrete - counter

7805

1

https://ram-e-shop.com/product/7805-china/

https://free-electronic.com/product/l7805cv/

discrete - counter

555

1

https://ram-e-shop.com/product/555/

https://free-electronic.com/product/ne555p/

discrete - counter

7490

1

https://ram-e-shop.com/product/74ls90/

https://free-electronic.com/product/7490-sn74ls90n/

discrete - counter

7447

1

https://ram-e-shop.com/product/74ls47/

https://free-electronic.com/product/7447-sn74ls47n/

discrete - counter

7 segments common anode

1

https://ram-e-shop.com/product/7s0-5a/

https://free-electronic.com/product/7-segment-1x1-0-56-com-anode/

discrete - counter

Led 5mm

2

https://ram-e-shop.com/product/led-rr/

https://free-electronic.com/product/led-white-red-color-5mm/

discrete - counter

R 100

3

https://ram-e-shop.com/product/fixed-resistances-39/

https://free-electronic.com/product/resistor-100-ohm-1-4w/

discrete - counter

R 1k

1

https://ram-e-shop.com/product/fixed-resistances-63/

https://free-electronic.com/product/resistor-1-kohm-1-4w/

discrete - counter

R 10k

2

https://ram-e-shop.com/product/fixed-resistances-83/

https://free-electronic.com/product/resistor-10-kohm-1-4w/

discrete - counter

R 100k

2

https://ram-e-shop.com/product/fixed-resistances-103/

https://free-electronic.com/product/resistor-100-kohm-1-4w/

discrete - counter

Cap 100u

1

https://ram-e-shop.com/product/c-100u50v/

https://free-electronic.com/product/electrolytic-capacitor-100uf-50v/

discrete - counter

Cap 10u

1

https://ram-e-shop.com/product/c-10u50v/

https://free-electronic.com/product/electrolytic-capacitor-10uf-50v/