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STD Shield l293
Shield l293
License
Public Domain
License: Public DomainMode:
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Update time：
2023-04-13 07:36:49
Creation time：
2016-11-12 16:01:55
Description
Description
Sheld for Arduino with an H-bridge L293D which allows to drive two DC motors Sheld L293D
Prototype of the shield
New version New version with there is an integrated 74LS06 in which are present within six logical NOT gates (inverters).
Two of these are used to invert t
he logic value present on the input. In this way it is possible to reduce the number of ports required to drive the motor direction of rotation. On the shield there is also a connector to insert a ZigBee module.
Prototype of new shield
Design Drawing
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | SN74LS06N | U2 | DIP14 | 1 |
| 2 | CONN_02POLAR | ML,MR | MOLEX-1X2 | 2 |
| 3 | 1kΩ | R3,R4 | PR-D2.3XL6.5MM | 2 |
| 4 | Header-Female-2.54_1x9 | XBEE | HDR-9X1/2.54 | 1 |
| 5 | 15k | R2 | PR-D2.3XL6.5MM | 1 |
| 6 | 10k | R1 | PR-D2.3XL6.5MM | 1 |
| 7 | 100nF | C1 | RAD-0.1 | 1 |
| 8 | L293DNE | U3 | DIP16 | 1 |
| 9 | Arduino UNO R3 | U1 | SHIELD UNO R3 | 1 |
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