Difference between revisions of "6 Channel Relay Driver Card"
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*** 2.7mA for 3.3V drive | *** 2.7mA for 3.3V drive | ||
*** 4.3mA for 5V drive | *** 4.3mA for 5V drive | ||
| + | * Outputs | ||
| + | ** Open Collector outputs from 2N3904 NPN transistors | ||
* Power | * Power | ||
** 9-12V power in | ** 9-12V power in | ||
Revision as of 18:50, 26 November 2021
Features
- Inputs
- 6 channels
- Active-high in to drive relay to on state
- 1K to transistor base
- 2.7mA for 3.3V drive
- 4.3mA for 5V drive
- Outputs
- Open Collector outputs from 2N3904 NPN transistors
- Power
- 9-12V power in
- 5V power out to power relays
- DC jack
- 36x37mm card
- 3 PCBs for $11 from OshPark
CAD
