# Control de dispositivos CA con electronica ## Description Control de un LCD1602 (HD44780) en modo paralelo de 8 bits con Arduino Uno R3, ajuste de contraste por potenciómetro, retroiluminación con resistencia en serie y desacoplo con condensadores de 100 nF y 10 µF ## Project Details - **Owner:** argher - **Created:** 1/7/2024 - **Last Updated:** 2/26/2024 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ - **Domain:** Consumer Electronics - **Software:** Arduino - **Power Requirements:** USB - **Bus Group:** LCD - **Reference Design URL:** https://www.arduino.cc/en/Tutorial/LibraryExamples/HelloWorld - **Operating Voltage:** 5V - **Human Interface:** Display - **Stars:** 1 - **Copies:** 1 ## Key Components ### J1 — [TerminalBlock-01x02P-3.50mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-350mm~mcc.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### J3 — [TerminalBlock-01x02P-3.50mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-350mm~mcc.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### J5 — [DB126V-5.0-3P-GN](https://www.flux.ai/jharwinbarrozo/db126v-5p0-3p-gn~6j.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/1912111437_DIBO-DB126V-5-0-3P-GN_C395850.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: DIBO - Part Type: Connector - Manufacturer Part Number: DB126V-5.0-3P-GN **Pins:** - PIN1 [pin 1] - PIN2 [pin 2] - PIN3 [pin 3] ### M1 — [Heat Sink TO-220 Aluminum](https://www.flux.ai/rafalozano/heat-sink-to-220-aluminum~ay.md) **Pins:** - MNT [pin P$2] - MNT [pin P$1] ### M2 — [Heat Sink TO-220 Aluminum](https://www.flux.ai/rafalozano/heat-sink-to-220-aluminum~ay.md) **Pins:** - MNT [pin P$2] - MNT [pin P$1] ### Q1 — [BT136-800E,127](https://www.flux.ai/vasyl/bt136-800e127~1xs.md) - Manufacturer Part Number: BT136-800E,127 - Manufacturer Name: WeEn Semiconductors - Part Type: Thyristors - Datasheet URL: https://www.ween-semi.com/sites/default/files/2018-10/bt136-800e.pdf **Pins:** - A1 [pin 1] - A2 [pin 2] - G [pin 3] ### Q2 — [BT136-800E,127](https://www.flux.ai/vasyl/bt136-800e127~1xs.md) - Manufacturer Part Number: BT136-800E,127 - Manufacturer Name: WeEn Semiconductors - Part Type: Thyristors - Datasheet URL: https://www.ween-semi.com/sites/default/files/2018-10/bt136-800e.pdf **Pins:** - A1 [pin 1] - A2 [pin 2] - G [pin 3] ### U1 — [MOC3021](https://www.flux.ai/jecstronic/moc3021~wt1.md) - Manufacturer Part Number: MOC3021 - Datasheet URL: https://rocelec.widen.net/view/pdf/urgkuxjxrs/TXIIS29589-1.pdf?t.download=true&u=5oefqw - Manufacturer Name: Texas Instruments - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Isolator **Pins:** - ANODE [pin 1] - CATHODE [pin 2] - MAIN_TERM [pin 4] - MAIN_TERM [pin 6] ### U2 — [MOC3021](https://www.flux.ai/jecstronic/moc3021~wt1.md) - Part Type: Isolator - Manufacturer Name: Texas Instruments - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: MOC3021 - Datasheet URL: https://rocelec.widen.net/view/pdf/urgkuxjxrs/TXIIS29589-1.pdf?t.download=true&u=5oefqw **Pins:** - ANODE [pin 1] - CATHODE [pin 2] - MAIN_TERM [pin 4] - MAIN_TERM [pin 6] ### U3 — [Arduino-UNO-R3](https://www.flux.ai/jecstronic/arduino-uno-r3~kf3.md) - License: https://creativecommons.org/licenses/by/4.0/ - Role: Main MCU - Part Type: Development Board - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Arduino%20PDFs/A000066_Web.pdf - Manufacturer Name: Arduino - Manufacturer Part Number: Arduino-UNO-R3 **Pins:** - +3V3 [pin 4] - +5V [pin 5] - AREF [pin 30] - D0/RX [pin 15] - D1/TX [pin 16] - D10 [pin 25] - D11 [pin 26] - D12 [pin 27] - D13 [pin 28] - D14/A0 [pin 9] - D15/A1 [pin 10] - D16/A2 [pin 11] - D17/A3 [pin 12] - D18/A4 [pin 13] - D18/SDA [pin 31] - D19/A5 [pin 14] - D19/SCL [pin 32] - D2 [pin 17] - D3 [pin 18] - D4 [pin 19] - D5 [pin 20] - D6 [pin 21] - D7 [pin 22] - D8 [pin 23] - D9 [pin 24] - GND [pin 6] - GND [pin 7] - GND [pin 29] - IOREF [pin 2] - NC [pin 1] - RESET [pin 3] - VIN [pin 8] ### U4 — [WC1602A](https://www.flux.ai/jecstronic/wc1602a~vi0.md) - Datasheet URL: http://www.datasheet39.com/download.php?id=735838 - Role: Display Device - Manufacturer Part Number: WC1602A - Part Type: Display Device - Role Details: 16×2 HD44780 character LCD module - Manufacturer Name: Wincom Tech - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - D0 [pin 7] - D1 [pin 8] - D2 [pin 9] - D3 [pin 10] - D4 [pin 11] - D5 [pin 12] - D6 [pin 13] - D7 [pin 14] - E [pin 6] - LED(-) [pin 16] - LED(+) [pin 15] - R/W [pin 5] - RS [pin 4] - VDD [pin 2] - VO [pin 3] - VSS [pin 1] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/argher/control-de-dispositivos-ca-con-electronica~vk](https://www.flux.ai/argher/control-de-dispositivos-ca-con-electronica~vk).* --- *Generated from [https://www.flux.ai/argher/control-de-dispositivos-ca-con-electronica~vk](https://www.flux.ai/argher/control-de-dispositivos-ca-con-electronica~vk)*