| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | BG12864C | Display BO LYMIN BG12864C Feature 1. COB with metal frame 2. Built-in controller KS0107/0108 3. + 5V single power supply, with built-in negative voltage 4. 1/64 duty cvcle 5. Option: LED, EL B/L Mechanical Data Item Standard Value Module Dimension 80.0 x 70.0 Viewing Area 72.0 x 40.0 Dot Size 0.48 x 0.48 Dot Pitch 0.52 x 0.52 Pin Assignment Pin Symbol 1 2 3 4 5 6 |
 Bolymin |
|
| 1 | BG12864C1 | Display BO LYMIN BG12864C 1 Feature 1. COB with metal frame 2. Built-in controller KS0107/0108 3. +5V single power supply, with built-in negative voltage 4. 1/64 duty cvcle 5. Option: LED array/edge B/L, EL B/L Mechanical Data Item Standard Value Module Dimension 78.0 x 70.0 Viewing Area 62.0 x 44.0 Dot Size 0.42 x 0.58 Dot Pitch 0.44 x 0.60 Pin Assignment Pin Sy |
Bolymin |
|
List of most widely used semiconductors
| Part Number | Function | Manufacturers | |
| 1N4007 | The 1N4007 is a rectification diode that is designed for high-voltage applications, typically up to 1000V. It has a maximum current rating of 1A and a forward voltage drop of around 0.7V. |
 Vishay |
|
| LM317 | This is a popular adjustable voltage regulator. |
 ON Semiconductor |
|
6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |
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