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FOSSEE/openplc_modules
Addon modules for OpenPLC experiments. - Traffic light - represent a 3 way traffic light - Motor driver for lift - circuit required for driving the motor, receiving and passing on the limit-switch state and as an…

Addon modules for OpenPLC experiments. - Traffic light - represent a 3 way traffic light - Motor driver for lift - circuit required for driving the motor, receiving and passing on the limit-switch state and as an…
Traffic is an open-source printed circuit board by FOSSEE, from the FOSSEE/openplc_modules repository on GitHub, published under the MIT licence. It is a 2-layer board of 23.1 × 25.4 mm with 11 parts on 10 nets, routed with 73 tracks and 0 vias.
It is built around the MMBT3906. Its parts include 5 diodes, 3 connectors, 2 resistors and 1 transistor.
Addon modules for OpenPLC experiments.




| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | R | Resistors_SMD:R_0603_HandSoldering | R1, R2 |
| 1 | Conn_01x01_Male | Socket_Strips:Socket_Strip_Straight_1x01_Pitch2.54mm | J3 |
| 1 | Conn_01x02_Male | Socket_Strips:Socket_Strip_Straight_1x02_Pitch2.54mm | J2 |
| 1 | Conn_01x06_Male | Socket_Strips:Socket_Strip_Straight_1x06_Pitch2.54mm | J1 |
| 1 | GO | LEDs:LED_D5.0mm | D2 |
| 1 | LEFT | LEDs:LED_D5.0mm | D1 |
| 1 | MMBT3906 | TO_SOT_Packages_SMD:SOT-23 | Q1 |
| 1 | READY | LEDs:LED_D5.0mm | D4 |
| 1 | RIGHT | LEDs:LED_D5.0mm | D3 |
| 1 | STOP | LEDs:LED_D5.0mm | D5 |
It measures 23.1 × 25.4 mm and has 2 copper layers, 1.6 mm thick.
11 parts, built around the MMBT3906. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the FOSSEE/openplc_modules repository on GitHub, at the commit this page was made from: the board is traffic/traffic.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

FOSSEE/openplc_modules
Addon modules for OpenPLC experiments. - Traffic light - represent a 3 way traffic light - Motor driver for lift - circuit required for driving the motor, receiving and passing on the limit-switch state and as an…

FOSSEE/openplc_modules
Addon modules for OpenPLC experiments. - Traffic light - represent a 3 way traffic light - Motor driver for lift - circuit required for driving the motor, receiving and passing on the limit-switch state and as an…

FOSSEE/openplc_modules
Addon modules for OpenPLC experiments. - Traffic light - represent a 3 way traffic light - Motor driver for lift - circuit required for driving the motor, receiving and passing on the limit-switch state and as an…

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