1 |
× |
ATMega328p AVR Microcontroller
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1 |
× |
1x8 Male Pin Header
For OLED module
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1 |
× |
Bridge Rectifier
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1 |
× |
470uF Electrolytic Capacitor
One for power smoothing, one across OLED reset to delay oled reset on powerup
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1 |
× |
10uF Electrolytic Capacitor
Power smoothing
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2 |
× |
0.1uF Ceramic Capacitor
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1 |
× |
LM7805 Voltage Regulator
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3 |
× |
5mm Male PCB-Mount Spade Connector
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3 |
× |
5mm Male Cable Spade Connector
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3 |
× |
5mm Female Cable Spade Connector
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1 |
× |
3-Core Cable
To tether grinder_timer unit to coffee grinder
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1 |
× |
5mm Cable Grommet
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1 |
× |
1x7 Female Pin Header
For panel-mount buttons.
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1 |
× |
115x65x55mm Aluminium Enclosure
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1 |
× |
250VAC/5A PCB-Mount Relay
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1 |
× |
Single-Sided Copper-Clad Blank Board
To fab PCB
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4 |
× |
16mm Panel-Mount Momentary Push Button, Black
Up, down, left and right push buttons.
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1 |
× |
16mm Panel-Mount LED Momentary Push-Button
Grind button.
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6 |
× |
Hook-up Wire with Male Pins
Connect buttons to header.
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7 |
× |
Hook-up Wire with Female Pins
Connect OLED to header
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1 |
× |
1x6 Male Pin Header
Serial/USB Adapter
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1 |
× |
2x3 Male IDC Header
ISP
|
1 |
× |
32.768kHz Crystal
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3 |
× |
10k Resistor
Pull-ups for reset, SDA and SCL
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1 |
× |
128x64 OLED Module with on-board SSD1306 Driver
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1 |
× |
240VAC/6VAC Transformer
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