Parts (Electronics): Difference between revisions
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| 741 || Op Amp || 10¢ || - | | 741 || Op Amp || 10¢ || - | ||
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== Modules == | |||
{| | |||
! Name || Cost || Description | |||
|- | |||
| Voltage Meter || $2 || 3x7seg LED, generally wide ranges of voltages | |||
|- | |||
| Buck Module || $2.50 || (4-40v) → (1.3-37v), includes led panel || - | |||
|- | |- | ||
|} | |} | ||
Revision as of 17:21, 10 November 2015
IC
| number | Name | Cost | Notes |
|---|---|---|---|
| 555 | Timer | 4¢ | - |
| 741 | Op Amp | 10¢ | - |
Modules
| Name | Cost | Description | |
|---|---|---|---|
| Voltage Meter | $2 | 3x7seg LED, generally wide ranges of voltages | |
| Buck Module | $2.50 | (4-40v) → (1.3-37v), includes led panel | - |