# Mood Tracker Hardware 1.0.0 ## Description Mood Tracker Hardware 1.0.0 ## Project Details - **Owner:** eemattioli - **Created:** 7/9/2021 - **Last Updated:** 7/14/2021 - **Visibility:** Public ## Key Components ### ? — [20x4 LCD Screen](https://www.flux.ai/jharwinbarrozo/20x4-lcd-screen.md) **Pins:** - DB0 - DB1 - DB2 - DB3 - DB4 - DB5 - DB6 - DB7 - E - LED- - LED+ - R/W - RS - Vdd - Vo - Vss ### ? — [Arduino Mega 2560 Rev3](https://www.flux.ai/jharwinbarrozo/arduino-mega-2560-rev3.md) **Pins:** - 3V3 - 5V - 5V - 5V - A0 - A1 - A10 - A11 - A12 - A13 - A14 - A15 - A2 - A3 - A4 - A5 - A6 - A7 - A8 - A9 - AREF - D1 / TX0 - D10 - D11 - D12 - D13 - D14 / TX3 - D15 RX3 - D16 / TX2 - D17 / RX2 - D18 / TX1 - D19 / RX1 - D2 - D2 / RX0 - D20 / SDA - D20 / SDA - D21 / SCL - D21 / SCL - D22 - D23 - D24 - D25 - D26 - D27 - D28 - D29 - D3 - D30 - D31 - D32 - D33 - D34 - D35 - D36 - D37 - D38 - D39 - D4 - D40 - D41 - D42 - D43 - D44 - D45 - D46 - D47 - D48 - D49 - D5 - D50 - D51 - D52 - D53 - D6 - D7 - D8 - D9 - DATA + - DATA- - GND - GND - GND - GND - GND - GND - GND - IOREF - MISO - MOSI - NC - RESET - RESET - SCK - VCC - VCC - VIN ### D1 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md) - Series Resistance: 0.42Ω - Emission Coefficient: 3.73 - Forward Voltage: 1.70 - Breakdown Voltage: 0V - Saturation Current: 93.2e-12A **Pins:** - ANODE - CATHODE ### D2 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md) - Saturation Current: 93.2e-12A - Breakdown Voltage: 0V - Forward Voltage: 1.70 - Emission Coefficient: 3.73 - Series Resistance: 0.42Ω **Pins:** - ANODE - CATHODE ### S10 — [Push Button](https://www.flux.ai/alanflux/push-button.md) **Pins:** - P1 - P2 ### S11 — [Push Button](https://www.flux.ai/alanflux/push-button.md) **Pins:** - P1 - P2 ### S2 — [Push Button](https://www.flux.ai/alanflux/push-button.md) **Pins:** - P1 - P2 ### S3 — [Push Button](https://www.flux.ai/alanflux/push-button.md) **Pins:** - P1 - P2 ### S4 — [Push Button](https://www.flux.ai/alanflux/push-button.md) **Pins:** - P1 - P2 ### S5 — [Push Button](https://www.flux.ai/alanflux/push-button.md) **Pins:** - P1 - P2 ### S6 — [Push Button](https://www.flux.ai/alanflux/push-button.md) **Pins:** - P1 - P2 ### S7 — [Push Button](https://www.flux.ai/alanflux/push-button.md) **Pins:** - P1 - P2 ### S8 — [Push Button](https://www.flux.ai/alanflux/push-button.md) **Pins:** - P1 - P2 ### S9 — [Push Button](https://www.flux.ai/alanflux/push-button.md) **Pins:** - P1 - P2 *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/eemattioli/mood-tracker-hardware-100](https://www.flux.ai/eemattioli/mood-tracker-hardware-100).* --- *Generated from [https://www.flux.ai/eemattioli/mood-tracker-hardware-100](https://www.flux.ai/eemattioli/mood-tracker-hardware-100)*