Triple 5V Solenoid Board (Schematic)
From Autopilot Wiki
Triple 5V Solenoid Board (Schematic) | |
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Modality | Reinforcement |
Schematic Type | PCB |
Description | A board to drive three 5V solenoid valves from a Raspberry Pi |
Creator | Jonny Saunders |
Version | 1 |
Date | 2021-07-07 |
Repository | |
Git Hash | |
Used In: | Multi-Box Gravity-Fed Reward Delivery, Triple 5V Solenoid Board |
Remixes: |
Triple 5V Solenoid Board (Schematic) | |
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Number of Layers | 2
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.SCH | File:triple_5v_solenoid_board.sch
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File:triple_5v_solenoid_board.pdf | |
Designed With Program | KiCAD |
This board powers three 5V solenoid valves like the Lee LHDA0531115H with the 3.3V GPIO pins of the Raspberry Pi 4. It is a simple power transistor circuit, the only thing special being the addition of a button to manually override the transistor. The GPIO values listed in the schematic are an example, but are compatible with, eg, the Autopilot Tripoke
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