# Hurt Gold Battle Mech ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** charan271 - **Created:** 2/14/2025 - **Last Updated:** 2/14/2025 - **Visibility:** Public ## Key Components ### BZ1 — [PS1440P02BT](https://www.flux.ai/jecstronic/ps1440p02bt~778.md) - Manufacturer Part Number: PS1440P02BT - Manufacturer Name: TDK Corporation - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://product.tdk.com/en/system/files?file=dam/doc/product/sw_piezo/sw_piezo/piezo-buzzer/catalog/piezoelectronic_buzzer_ps_en.pdf - Part Type: Buzzer **Pins:** - - [pin 2] - + [pin 1] ### D1 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht~gr.md) - Breakdown Voltage: 0V - Forward Voltage: 1.70 - Emission Coefficient: 3.73 - Saturation Current: 93.2e-12A - Series Resistance: 0.42Ω **Pins:** - A [pin 2] - K [pin 1] ### D2 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht~gr.md) - Series Resistance: 0.42Ω - Saturation Current: 93.2e-12A - Emission Coefficient: 3.73 - Forward Voltage: 1.70 - Breakdown Voltage: 0V **Pins:** - A [pin 2] - K [pin 1] ### U1 — [Nodemcu-12E ESP8266](https://www.flux.ai/jharwinbarrozo/nodemcu-12e-esp8266~5t.md) - Datasheet URL: https://components101.com/development-boards/nodemcu-esp8266-pinout-features-and-datasheet - Part Type: Microcontroller - Manufacturer Part Number: Nodemcu-12E ESP8266 **Pins:** - 3V3 [pin 25] - 3V3 [pin 11] - 3V3 [pin 16] - A0 [pin 1] - CMD GPIO11 [pin 7] - D0 GPIO16 [pin 30] - D1 GPIO5 SCL [pin 29] - D2 GPIO4 SDA [pin 28] - D3 GPIO0 [pin 27] - D4 GPIO2 [pin 26] - D5 GPIO14 [pin 23] - D6 GPIO12 [pin 22] - D7 GPIO13 [pin 21] - D8 GPIO15 [pin 20] - EN [pin 12] - GND [pin 24] - GND [pin 10] - GND [pin 14] - GND [pin 17] - RST [pin 13] - RSV1 [pin 2] - RSV2 [pin 3] - RX GPIO3 [pin 19] - SCLK GPIO6 [pin 9] - SD0 GPIO7 MISO [pin 8] - SD1 GPIO8 MOSI [pin 6] - SD2 GPIO10 [pin 4] - SD2 GPIO9 [pin 5] - TX GPIO1 [pin 18] - VIN [pin 15] ### U2 — [RC522 RFID](https://www.flux.ai/jecstronic/rc522-rfid~dc6.md) - Manufacturer Part Number: RC522 - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Module - Manufacturer Name: Handson Technology - Datasheet URL: http://www.handsontec.com/dataspecs/RC522.pdf **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] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/charan271/hurt-gold-battle-mech~lf](https://www.flux.ai/charan271/hurt-gold-battle-mech~lf).* --- *Generated from [https://www.flux.ai/charan271/hurt-gold-battle-mech~lf](https://www.flux.ai/charan271/hurt-gold-battle-mech~lf)*