# acceso LCD ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** esya - **Created:** 5/10/2025 - **Last Updated:** 10/28/2025 - **Visibility:** Public ## Key Components ### 12v — [Pin Header 01x02 2.54mm Vertical](https://www.flux.ai/jharwinbarrozo/generic-pin-header-01x02-2p54mm-vertical~4uy.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - P1 [pin 1] - P2 [pin 2] ### 7805 — [LM7805CT/NOPB](https://www.flux.ai/adrian95/lm7805ctnopb~wo3.md) - Manufacturer Name: Texas Instruments - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: LM7805CT/NOPB - Part Type: Integrated Circuit - Datasheet URL: https://www.ti.com/lit/ds/symlink/lm340.pdf **Pins:** - GND [pin 2] - VI [pin 1] - VO [pin 3] ### Bz1 — [CMI-9605IC-0380T](https://www.flux.ai/adrian95/cmi-9605ic-0380t~90h.md) - Datasheet URL: https://www.cuidevices.com/product/resource/cmi-9605ic-0380t.pdf - Part Type: Buzzer - Manufacturer Part Number: CMI-9605IC-0380T - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: CUI Devices **Pins:** - - [pin 2] - + [pin 1] ### IC1 — [PIC16F877A-E/P](https://www.flux.ai/adrian95/pic16f877a-ep~viz.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: PIC16F877A-E/P - Part Type: Microcontroller - Manufacturer Name: Microchip Technology - Datasheet URL: https://ww1.microchip.com/downloads/en/DeviceDoc/39582C.pdf **Pins:** - ~MCLR~/VPP [pin 1] - OSC1/CLKI [pin 13] - OSC2/CLKO [pin 14] - RA0/AN0 [pin 2] - RA1/AN1 [pin 3] - RA2/AN2/VREF-/CVREF [pin 4] - RA3/AN3/VREF+ [pin 5] - RA4/T0CKI/C1OUT [pin 6] - RA5/AN4/~SS~/C2OUT [pin 7] - RB0/INT [pin 33] - RB1 [pin 34] - RB2 [pin 35] - RB3/PGM [pin 36] - RB4 [pin 37] - RB5 [pin 38] - RB6/PGC [pin 39] - RB7/PGD [pin 40] - RC0/T1OSO/T1CKI [pin 15] - RC1/T1OSI/CCP2 [pin 16] - RC2/CCP1 [pin 17] - RC3/SCK/SCL [pin 18] - RC4/SDI/SDA [pin 23] - RC5/SDO [pin 24] - RC6/TX/CK [pin 25] - RC7/RX/DT [pin 26] - RD0/PSP0 [pin 19] - RD1/PSP1 [pin 20] - RD2/PSP2 [pin 21] - RD3/PSP3 [pin 22] - RD4/PSP4 [pin 27] - RD5/PSP5 [pin 28] - RD6/PSP6 [pin 29] - RD7/PSP7 [pin 30] - RE0/~RD~/AN5 [pin 8] - RE1/~WR~/AN6 [pin 9] - RE2/~CS~/AN7 [pin 10] - VDD_1 [pin 11] - VDD_2 [pin 32] - VSS_1 [pin 12] - VSS_2 [pin 31] ### J1 — [Pin Header 01x08 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x08-254mm-vertical~4nq.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] ### J2 — [Pin Header 01x06 2.54mm Horizontal](https://www.flux.ai/adrian95/pin-header-01x06-254mm-horizontal~vwv.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] ### J4 — [Pin Header 01x08 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x08-254mm-vertical~4nq.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] ### J5 — [Pin Header 01x16 2.54mm Vertical](https://www.flux.ai/vasy_skral/pin-header-01x16-2p54mm-vertical~1qc.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_11 [pin 11] - Pin_12 [pin 12] - Pin_13 [pin 13] - Pin_14 [pin 14] - Pin_15 [pin 15] - Pin_16 [pin 16] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### LED R — [Pin Header 01x02 2.54mm Vertical](https://www.flux.ai/jharwinbarrozo/generic-pin-header-01x02-2p54mm-vertical~4uy.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - P1 [pin 1] - P2 [pin 2] ### LED v — [Pin Header 01x02 2.54mm Vertical](https://www.flux.ai/jharwinbarrozo/generic-pin-header-01x02-2p54mm-vertical~4uy.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - P1 [pin 1] - P2 [pin 2] ### LM1117 — [LM1117DTX-3.3-NOPB](https://www.flux.ai/adrian95/lm1117dtx-3p3-nopb~3n2.md) - Part Type: Integrated Circuit - Datasheet URL: http://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=http%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Flm1117 - Manufacturer Part Number: LM1117DTX-3.3/NOPB - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Texas Instruments **Pins:** - GND [pin 1] - VI [pin 3] - VO [pin 2] ### SW1 — [SWITCH-PUSH-6mm-H5mm-4pin](https://www.flux.ai/baronunread/switch-push-6mm-h5mm-4pin~4u.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Switch **Pins:** - 1-1 [pin 1-1] - 1-2 [pin 1-2] - 2-1 [pin 2-1] - 2-2 [pin 2-2] ### X1 — [Crystal HC-49US THT](https://www.flux.ai/vasyl/crystal-hc-49us-tht~213.md) - Part Type: Oscillator **Pins:** - P1 [pin 1] - P2 [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/esya/acceso-lcd~uh](https://www.flux.ai/esya/acceso-lcd~uh).* --- *Generated from [https://www.flux.ai/esya/acceso-lcd~uh](https://www.flux.ai/esya/acceso-lcd~uh)*