# metodologia ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** skibidijerma - **Created:** 10/16/2024 - **Last Updated:** 7/12/2025 - **Visibility:** Public - **Stars:** 1 ## Key Components ### Arduino UNO — [Arduino-UNO-R3](https://www.flux.ai/jecstronic/arduino-uno-r3~kf3.md) - Manufacturer Name: Arduino - Part Type: Development Board - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Arduino%20PDFs/A000066_Web.pdf - Manufacturer Part Number: Arduino-UNO-R3 - License: https://creativecommons.org/licenses/by/4.0/ **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 29] - GND [pin 7] - IOREF [pin 2] - NC [pin 1] - RESET [pin 3] - VIN [pin 8] ### Bidirectional — [TXS0102DCUTG4](https://www.flux.ai/jecstronic/txs0102dcutg4~hc.md) - Manufacturer Part Number: TXS0102DCUTG4 - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Ftxs0102 - Manufacturer Name: Texas Instruments - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit **Pins:** - A1 [pin 5] - A2 [pin 4] - B1 [pin 8] - B2 [pin 1] - GND [pin 2] - OE [pin 6] - VCCA [pin 3] - VCCB [pin 7] ### OLED2 — [OLED 0.91" 128x32 I2C](https://www.flux.ai/vasy_skral/oled-091-128x32-i2c~kl.md) - Part Type: Display Device **Pins:** - 5V [pin 3] - GND [pin 4] - SCL [pin 2] - SDA [pin 1] ### Raspberry Pi Pico — [RP2040](https://www.flux.ai/jecstronic/rp2040~t6k.md) - Part Type: Integrated Circuit - Manufacturer Part Number: SC0914(7) - Datasheet URL: https://datasheets.raspberrypi.com/rp2040/rp2040-datasheet.pdf - Manufacturer Name: Raspberry Pi - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - ADC_AVDD [pin 43] - DVDD [pin 23] - DVDD [pin 50] - GND [pin 57] - GPIO0 [pin 2] - GPIO1 [pin 3] - GPIO10 [pin 13] - GPIO11 [pin 14] - GPIO12 [pin 15] - GPIO13 [pin 16] - GPIO14 [pin 17] - GPIO15 [pin 18] - GPIO16 [pin 27] - GPIO17 [pin 28] - GPIO18 [pin 29] - GPIO19 [pin 30] - GPIO2 [pin 4] - GPIO20 [pin 31] - GPIO21 [pin 32] - GPIO22 [pin 34] - GPIO23 [pin 35] - GPIO24 [pin 36] - GPIO25 [pin 37] - GPIO26/ADC0 [pin 38] - GPIO27/ADC1 [pin 39] - GPIO28/ADC2 [pin 40] - GPIO29/ADC3 [pin 41] - GPIO3 [pin 5] - GPIO4 [pin 6] - GPIO5 [pin 7] - GPIO6 [pin 8] - GPIO7 [pin 9] - GPIO8 [pin 11] - GPIO9 [pin 12] - IOVDD [pin 1] - IOVDD [pin 49] - IOVDD [pin 33] - IOVDD [pin 22] - IOVDD [pin 42] - IOVDD [pin 10] - QSPI_CSN [pin 56] - QSPI_SCLK [pin 52] - QSPI_SD0 [pin 53] - QSPI_SD1 [pin 55] - QSPI_SD2 [pin 54] - QSPI_SD3 [pin 51] - RUN [pin 26] - SWCLK [pin 24] - SWD [pin 25] - TESTEN [pin 19] - USB_DM [pin 46] - USB_DP [pin 47] - USB_VDD [pin 48] - VREG_VIN [pin 44] - VREG_VOUT [pin 45] - XIN [pin 20] - XOUT [pin 21] ### RC522 — [RC522 RFID](https://www.flux.ai/jecstronic/rc522-rfid~dc6.md) - Datasheet URL: http://www.handsontec.com/dataspecs/RC522.pdf - Part Type: Module - Manufacturer Part Number: RC522 - Manufacturer Name: Handson Technology - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - GND [pin 3] - IRQ [pin 4] - MISO/SCL/Tx [pin 5] - MOSI [pin 6] - RST [pin 2] - SCK [pin 7] - SS/SDA/Rx [pin 8] - VCC [pin 1] ### Rotary Encoder — [KY-040](https://www.flux.ai/jecstronic/ky-040~jyk.md) - Part Type: Module - Datasheet URL: https://components101.com/sites/default/files/component_datasheet/KY-04-Rotary-Encoder-Datasheet.pdf - Datasheet URL: https://www.epitran.it/ebayDrive/datasheet/25.pdf - Manufacturer Part Number: KY-040 - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - CLK [pin 1] - DT [pin 2] - GND [pin 5] - SW [pin 3] - VCC(+) [pin 4] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/skibidijerma/metodologia~gm](https://www.flux.ai/skibidijerma/metodologia~gm).* --- *Generated from [https://www.flux.ai/skibidijerma/metodologia~gm](https://www.flux.ai/skibidijerma/metodologia~gm)*