Componenets:
Part | Qty | Useful links |
R1, R8 22K ohm resistors | 2 | |
R2, R7 33k ohm resistors | 2 | |
R3, R6 330k ohm resistors | 2 | |
R4, R5 120k ohm resistors | 2 | |
R9 6.8k ohm resistor | 1 | |
SG1 5 V Buzzer | 1 | https://www.uruktech.com/product/active-buzzer/ |
Push buttons | 5 | https://www.uruktech.com/product/2pcs-of-small-tact-push-button-switch/ |
D1 IN4007 Diode | 1 | https://www.uruktech.com/product/1n4007/ |
SPST mini switch | 1 | https://www.uruktech.com/product/mini-slide-toggle-switch/ |
0.96” I2C OLED screen | 1 | https://www.uruktech.com/product/128×64-oled-display/ |
8-pin IC socket | 1 | https://www.uruktech.com/product/8-pin-dip-ic-socket-adaptor/ |
Attiny85 | 1 | https://www.uruktech.com/product/attiny85-ic/ |
CR2032 battery holder | 1 | https://www.uruktech.com/product/two-coin-battery-holder/ |
Tools
Item | Useful links |
Small side cutter | https://www.uruktech.com/product/wire-cutter-pliers/ |
PCB Holder | https://www.uruktech.com/product/multifunctional-stand-holder/ |
Soldering iron | https://www.uruktech.com/product/40-watt-soldering-iron/ |
Solder – 0.8 mm | https://www.uruktech.com/product/solder-wire-50g-0-8mm/ |
Tip cleaning sponge | https://www.uruktech.com/product/cleaning-sponge-pad/ |
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