H-Bridge Boards
H-Bridge Board: This diagram show the RoboReptile's H-Bridge Board and its connections.
The H-Bridges for the left and right leg are identical. The main driving transistors for the H-Bridges are A928A (PNP) and C2328A (PNP) the datasheets for which are available here and here. Each H-Bridge appears to consist of several resistors and 8 transistors. At some point I will make a schematic for them.
H-Bridge Motor Connections |
||||||
Picture |
Pin |
Wire |
Power |
Action |
Power |
Action |
Left Leg Motor |
||||||
|
1
|
Green |
-
|
Left Leg Down |
+
|
Left Leg Up |
|
2
|
Red |
+
|
-
|
|||
Right Leg Motor |
||||||
|
1
|
Blue |
-
|
Right Leg Up |
+
|
Right Leg Down |
|
2
|
Red |
+
|
-
|
|||
Photos of the RoboReptile's H-Bridge board
