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start [2019/04/17 18:37] dant |
start [2019/04/17 18:39] (current) dant [Sparrow v4.2] |
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| ===== Sparrow v4.2 ===== | ===== Sparrow v4.2 ===== | ||
| - | This Sparrow board variant does not include any sensor, but it is size and pin-compatible with the Arduino Micro format. Also, it can run out of a single 1.5V AA battery or a single 1.2V AA rechargeable battery. The board has a charging circuit that can deliver a steady charging voltage from a renewable power source, such as a solar panel. | + | This Sparrow board variant does not include any sensor, but it is size and pin-compatible with the Arduino Micro format. Also, it can run out of a single 1.5V AA battery or a single 1.2V AA NiCD or NiMH rechargeable battery. The board has a charging circuit that can deliver a steady charging voltage from a renewable power source, such as a solar panel. |
| - | <imgcaption diagram2 | Sparrow v4.2 Internal Diagram>{{ :sparrowv42.png?800 |}}</imgcaption> | + | <imgcaption diagram2 | Sparrow v4.2 Pinout Diagram>{{ :sparrowv42.png?800 |}}</imgcaption> |