# Innovative Green P.K.E. Meter ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** fabio82 - **Created:** 7/24/2025 - **Last Updated:** 7/24/2025 - **Visibility:** Public ## Key Components ### — [100nF0603](https://www.flux.ai/charleszard/100nf0603~2x.md) - Voltage: 50V - Tolerance: 10% - Capacitance: 100nF - Package or Case Code: C_0603_1608Metric - Substitute Manufacturer Part Number: C1591 - Manufacturer Part Number: CL10B104KB8NNNC **Pins:** - ~ [pin 1] - ~ [pin 2] ### — [100nF0603](https://www.flux.ai/charleszard/100nf0603~2x.md) - Voltage: 50V - Tolerance: 10% - Capacitance: 100nF - Substitute Manufacturer Part Number: C1591 - Package or Case Code: C_0603_1608Metric - Manufacturer Part Number: CL10B104KB8NNNC **Pins:** - ~ [pin 1] - ~ [pin 2] ### J1 — [USB Micro B](https://www.flux.ai/jharwinbarrozo/usb-micro-b~t8p.md) - Manufacturer Name: Molex - Part Type: USB B - Manufacturer Part Number: 0473460001 - Datasheet URL: https://www.molex.com/pdm_docs/sd/473460001_sd.pdf **Pins:** - D- [pin 2] - D+ [pin 3] - GND [pin 5] - ID [pin 4] - S1 [pin 6] - S2 [pin 7] - S3 [pin 8] - S4 [pin 9] - S5 [pin 10] - S6 [pin 11] - VBUS [pin 1] ### J2 — [HR911105A](https://www.flux.ai/jecstronic/hr911105a~ae9.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811141815_HANRUN-Zhongshan-HanRun-Elec-HR911105A_C12074.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: HR911105A - Manufacturer Name: HANRUN - Part Type: Connector **Pins:** - ~ [pin 6] - ~ [pin 10] - ~ [pin 12] - ~ [pin 4] - ~ [pin 5] - ~ [pin 1] - ~ [pin 9] - ~ [pin 2] - ~ [pin 8] - ~ [pin 11] - ~ [pin 3] - SHIELD [pin 15] - SHIELD [pin 16] ### J3 — [NX2016SA-25MHZ-EXS00A-CS11321](https://www.flux.ai/adrian95/nx2016sa-25mhz-exs00a-cs11321~4cr.md) - License: https://creativecommons.org/licenses/by/4.0/ - Package or Case Code: NX2016SA25MHZEXS00ACS11321 - Manufacturer Name: NDK - Manufacturer Part Number: NX2016SA-25MHZ-EXS00A-CS11321 - Datasheet URL: https://www.ndk.com/images/products/catalog/c_NX2016SA_e.pdf - Part Type: Oscillator **Pins:** - CRYSTAL_1 [pin 1] - CRYSTAL_2 [pin 3] - GND_1 [pin 2] - GND_2 [pin 4] ### U1 — [ATMEGA328PB-AU](https://www.flux.ai/adrian95/atmega328pb-au~88i.md) - Datasheet URL: https://ww1.microchip.com/downloads/en/DeviceDoc/40001907A.pdf - Part Type: Microcontroller - Manufacturer Part Number: ATMEGA328PB-AU - Manufacturer Name: Microchip - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - ~RESET~/PC6 [pin 29] - AREF [pin 20] - AVCC [pin 18] - GND [pin 5] - GND [pin 21] - 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] - PE0 [pin 3] - PE1 [pin 6] - PE2 [pin 19] - PE3 [pin 22] - VCC [pin 4] - XTAL1/PB6 [pin 7] - XTAL2/PB7 [pin 8] ### U2 — [ULN2803A](https://www.flux.ai/adrian95/uln2803a~6vl.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.mouser.com/datasheet/2/389/uln2801a-1852595.pdf - Manufacturer Name: STMicroelectronics - Manufacturer Part Number: ULN2803A - Part Type: Transistor **Pins:** - COMMON_FREE__WHEELING_DIODES [pin 10] - GND [pin 9] - IN_1 [pin 1] - IN_2 [pin 2] - IN_3 [pin 3] - IN_4 [pin 4] - IN_5 [pin 5] - IN_6 [pin 6] - IN_7 [pin 7] - IN_8 [pin 8] - OUT_1 [pin 18] - OUT_2 [pin 17] - OUT_3 [pin 16] - OUT_4 [pin 15] - OUT_5 [pin 14] - OUT_6 [pin 13] - OUT_7 [pin 12] - OUT_8 [pin 11] ### U3 — [LM7805CT/NOPB](https://www.flux.ai/adrian95/lm7805ctnopb~wo3.md) - Manufacturer Name: Texas Instruments - Manufacturer Part Number: LM7805CT/NOPB - Part Type: Integrated Circuit - Datasheet URL: https://www.ti.com/lit/ds/symlink/lm340.pdf - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - GND [pin 2] - VI [pin 1] - VO [pin 3] ### U4 — [FT232RL](https://www.flux.ai/kicad-part-library/ft232rl~g3.md) - Datasheet URL: https://www.ftdichip.com/Support/Documents/DataSheets/ICs/DS_FT232R.pdf - Manufacturer Part Number: FT232RL - Package or Case Code: SSOP-28_5.3x10.2mm_P0.65mm **Pins:** - ~{RESET} [pin 19] - 3V3OUT [pin 17] - AGND [pin 25] - CBUS0 [pin 23] - CBUS1 [pin 22] - CBUS2 [pin 13] - CBUS3 [pin 14] - CBUS4 [pin 12] - CTS [pin 11] - DCD [pin 10] - DCR [pin 9] - DTR [pin 2] - GND [pin 21] - GND [pin 7] - GND [pin 18] - OSCI [pin 27] - OSCO [pin 28] - RI [pin 6] - RTS [pin 3] - RXD [pin 5] - TEST [pin 26] - TXD [pin 1] - USBD- [pin 16] - USBD+ [pin 15] - VCC [pin 20] - VCCIO [pin 4] ### U5 — [ENC28J60/SS](https://www.flux.ai/jecstronic/enc28j60ss~19q.md) - Part Type: Integrated Circuit - Datasheet URL: https://ww1.microchip.com/downloads/en/DeviceDoc/39662e.pdf - Manufacturer Part Number: ENC28J60/SS - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Microchip Technology **Pins:** - ~CS [pin 9] - ~INT [pin 4] - ~RESET [pin 10] - CLKOUT [pin 3] - LEDA [pin 27] - LEDB [pin 26] - NC [pin 5] - OSC1 [pin 23] - OSC2 [pin 24] - RBIAS [pin 14] - SCK [pin 8] - SI [pin 7] - SO [pin 6] - TPIN- [pin 12] - TPIN+ [pin 13] - TPOUT- [pin 16] - TPOUT+ [pin 17] - VCAP [pin 1] - VDD [pin 28] - VDDOSC [pin 25] - VDDPLL [pin 20] - VDDRX [pin 19] - VDDTX [pin 15] - VSS [pin 2] - VSSOSC [pin 22] - VSSPLL [pin 21] - VSSRX [pin 11] - VSSTX [pin 18] ### X1 — [12MHz Crystal Oscillator](https://www.flux.ai/collinsemasi/12mhz-crystal-oscillator~wc.md) - Manufacturer Name: YXC - Part Type: Resonator - Datasheet URL: https://datasheet.lcsc.com/lcsc/2304140030_YXC-X322512MSB4SI_C9002.pdf - Manufacturer Part Number: X322512MSB4SI **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### Y1 — [ABM7-16.000MHZ-D2Y-T](https://www.flux.ai/adrian95/abm7-16000mhz-d2y-t~mq5.md) - Part Type: Oscillator - Frequency: 16MHz - Manufacturer Name: Abracon LLC - Manufacturer Part Number: ABM7-16.000MHZ-D2Y-T - Datasheet URL: https://abracon.com/Resonators/abm7.pdf **Pins:** - P1 - P2 *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/fabio82/innovative-green-ppkpep-meter~36](https://www.flux.ai/fabio82/innovative-green-ppkpep-meter~36).* --- *Generated from [https://www.flux.ai/fabio82/innovative-green-ppkpep-meter~36](https://www.flux.ai/fabio82/innovative-green-ppkpep-meter~36)*