# Immense Emerald P.K.E. Meter ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** kikoloko - **Created:** 9/17/2023 - **Last Updated:** 9/17/2023 - **Visibility:** Public ## Key Components ### — [+5V Power/Voltage](https://www.flux.ai/adrian95/plus5v-powervoltage.md) **Pins:** - +5V ### M1 — [DC Motor](https://www.flux.ai/jharwinbarrozo/dc-motor.md) **Pins:** - - - + ### M2 — [DC Motor](https://www.flux.ai/jharwinbarrozo/dc-motor.md) **Pins:** - - - + ### PS1 — [Through-Hole Power Supply Module](https://www.flux.ai/corynrobinson/through-hole-power-supply-module.md) - Max Output Voltage: 9V - Part Type: Power Source - Current: 0.555A - Power: 5W - Manufacturer Name: Mornsun - Max Input Voltage: 305VAC - Manufacturer Part Number: LD05-23B09R2 - Datasheet URL: https://www.mornsun-power.com/html/pdf/LD05-23B09R2.html **Pins:** - -VO [pin 4] - +VO [pin 5] - AC(L) [pin 2] - AC(N) [pin 1] ### S1 — [SPST Switch](https://www.flux.ai/jharwinbarrozo/spst-switch.md) **Pins:** - P1 - P2 ### SW1 — [Push Button](https://www.flux.ai/jharwinbarrozo/push-button.md) - Part Type: Switch - Manufacturer Name: OMRON - Datasheet URL: https://datasheet.lcsc.com/lcsc/1809271215_Omron-Electronics-B3FS-1050P_C231326.pdf - Manufacturer Part Number: B3FS-1050P **Pins:** - P1 [pin 1] - P2 [pin 3] ### U1 — [HX711](https://www.flux.ai/adrian95/hx711.md) - Manufacturer Part Number: HX711 - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.snapeda.com/parts/HX711/AVIA%20SEMICONDUCTOR/datasheet/ - Manufacturer Name: Avia Semiconductor **Pins:** - AGND [pin 5] - AVDD [pin 3] - BASE [pin 2] - DOUT [pin 12] - DVDD [pin 16] - INA- [pin 7] - INA+ [pin 8] - INB- [pin 9] - INB+ [pin 10] - PD_SCK [pin 11] - RATE [pin 15] - VBG [pin 6] - VFB [pin 4] - VSUP [pin 1] - XI [pin 14] - XO [pin 13] ### U2 — [ATMEGA328P-AU](https://www.flux.ai/adrian95/atmega328p-au.md) - Manufacturer Part Number: ATMEGA328P-AU - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Microcontroller - Manufacturer Name: Microchip - Datasheet URL: https://ww1.microchip.com/downloads/en/DeviceDoc/ATmega48A-PA-88A-PA-168A-PA-328-P-DS-DS40002061B.pdf **Pins:** - ~RESET~/PC6 [pin 29] - ADC6 [pin 19] - ADC7 [pin 22] - AREF [pin 20] - AVCC [pin 18] - GND [pin 3] - GND [pin 21] - GND [pin 5] - PB0 [pin 12] - PB1 [pin 13] - PB2 [pin 14] - PB3 [pin 15] - PB4 [pin 16] - PB5 [pin 17] - PC0 [pin 23] - PC1 [pin 24] - PC2 [pin 25] - PC3 [pin 26] - PC4 [pin 27] - PC5 [pin 28] - PD0 [pin 30] - PD1 [pin 31] - PD2 [pin 32] - PD3 [pin 1] - PD4 [pin 2] - PD5 [pin 9] - PD6 [pin 10] - PD7 [pin 11] - VCC [pin 4] - VCC [pin 6] - XTAL1/PB6 [pin 7] - XTAL2/PB7 [pin 8] ### U3 — [L293D](https://www.flux.ai/vasy_skral/l293d.md) - Part Type: Integrated Circuit - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/04/ac/22/f9/20/5d/43/a1/CD00000059.pdf/files/CD00000059.pdf/jcr:content/translations/en.CD00000059.pdf - Manufacturer Part Number: L293D - Manufacturer Name: STMicroelectronics **Pins:** - 1A [pin 2] - 1Y [pin 3] - 2A [pin 7] - 2Y [pin 6] - 3A [pin 10] - 3Y [pin 11] - 4A [pin 15] - 4Y [pin 14] - EN1,2 [pin 1] - EN3,4 [pin 9] - GND [pin 5] - GND [pin 12] - GND [pin 4] - GND [pin 13] - VCC1 [pin 16] - VCC2 [pin 8] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/kikoloko/immense-emerald-ppkpep-meter](https://www.flux.ai/kikoloko/immense-emerald-ppkpep-meter).* --- *Generated from [https://www.flux.ai/kikoloko/immense-emerald-ppkpep-meter](https://www.flux.ai/kikoloko/immense-emerald-ppkpep-meter)*