Differences

This shows you the differences between two versions of the page.

--- start [2019/04/17 18:28]
dant
+++ start [2019/04/17 18:39] (current)
dant [Sparrow v4.2]
@@ Line 1: / Line 1: @@
-====== Sparrow Wireless Sensor Node ======
+====== Sparrow Wireless Sensor Nodes ======
 {{:logo_sparrow.png?70 |}}
@@ Line 18: / Line 18: @@
 <imgcaption diagram | Sparrow v4.1 Internal Diagram>{{ :sparrow.png?600 |}}</imgcaption>
-<imgcaption diagram2 | Sparrow v4.2 Internal Diagram>{{ :40219567_1004830129696400_4587228219786133504_n_1_.png?600 |}}</imgcaption>
+===== 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 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 Pinout Diagram>{{ :sparrowv42.png?800 |}}</imgcaption>