# E-Meter V3 ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** aec1402 - **Created:** 4/5/2024 - **Last Updated:** 8/20/2024 - **Visibility:** Public ## Key Components ### D1 — [S2J](https://www.flux.ai/jecstronic/s2j~47a.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.smc-diodes.com/propdf/S2A-S2M%20N0562%20REV.A.pdf - Manufacturer Name: SMC Diode Solutions - Part Type: Diode - Manufacturer Part Number: S2J **Pins:** - A [pin 2] - K [pin 1] ### E1 — HM-10 - Manufacturer Name: ASE Technology Holding Co. Ltd. (ASX) - Manufacturer Part Number: HM-10 **Pins:** - +3.3V [pin 12] - GND [pin 14] - GND [pin 22] - GND [pin 21] - GND [pin 13] - KEY [pin 23] - LED [pin 24] - NC10 [pin 10] - NC16 [pin 16] - NC17 [pin 17] - NC18 [pin 18] - NC19 [pin 19] - NC5 [pin 5] - NC6 [pin 6] - NC7 [pin $7] - NC8 [pin 8] - NC9 [pin 9] - PIO10 [pin 33] - PIO11 [pin 34] - PIO2 [pin 25] - PIO3 [pin 26] - PIO4 [pin 27] - PIO5 [pin 28] - PIO6 [pin 29] - PIO7 [pin 30] - PIO8 [pin 31] - PIO9 [pin 32] - RESET [pin 11] - UART_CTS [pin 3] - UART_RTS [pin 4] - UART_RX [pin 2] - UART_TX [pin 1] - USB_D- [pin 15] - USB_D+ [pin 20] ### J1 — MX44006NF1 - Manufacturer Part Number: MX44006NF1 - Manufacturer Name: Texas Instruments Inc. **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] ### U1 — [ATMEGA328P-PU](https://www.flux.ai/adrian95/atmega328p-pu~6cd.md) - Datasheet URL: https://ww1.microchip.com/downloads/en/DeviceDoc/ATmega48A-PA-88A-PA-168A-PA-328-P-DS-DS40002061B.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: ATMEGA328P-PU - Manufacturer Name: Microchip - Part Type: Microcontroller **Pins:** - ~RESET~/PC6 [pin 1] - AREF [pin 21] - AVCC [pin 20] - GND [pin 8] - GND [pin 22] - PB0 [pin 14] - PB1 [pin 15] - PB2 [pin 16] - PB3 [pin 17] - PB4 [pin 18] - PB5 [pin 19] - PC0 [pin 23] - PC1 [pin 24] - PC2 [pin 25] - PC3 [pin 26] - PC4 [pin 27] - PC5 [pin 28] - PD0 [pin 2] - PD1 [pin 3] - PD2 [pin 4] - PD3 [pin 5] - PD4 [pin 6] - PD5 [pin 11] - PD6 [pin 12] - PD7 [pin 13] - VCC [pin 7] - XTAL1/PB6 [pin 9] - XTAL2/PB7 [pin 10] ### U2 — [AMS1117-5.0](https://www.flux.ai/adrian95/ams1117-50~r3b.md) - Manufacturer Name: ams - Datasheet URL: https://www.snapeda.com/parts/AMS1117-5.0/Advanced%20Monolithic%20Systems/datasheet/ - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: AMS1117-5.0 - Part Type: Integrated Circuit **Pins:** - GND [pin 1] - VI [pin 3] - VO [pin 2] ### U3 — [LM78M05CDTX-NOPB](https://www.flux.ai/adrian95/lm78m05cdtx-nopb~fjn.md) - Manufacturer Part Number: LM78M05CDTX/NOPB - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Texas Instruments - Part Type: Integrated Circuit - Datasheet URL: https://www.ti.com/lit/ds/symlink/lm341.pdf **Pins:** - GND [pin 2] - VI [pin 1] - VO [pin 3] ### Y1 — [Crystal SMD_HC49-SD](https://www.flux.ai/jecstronic/crystal-smdhc49-sd~fa.md) - Part Type: Oscillator **Pins:** - P1 - P2 *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/aec1402/e-meter-v3~fh](https://www.flux.ai/aec1402/e-meter-v3~fh).* --- *Generated from [https://www.flux.ai/aec1402/e-meter-v3~fh](https://www.flux.ai/aec1402/e-meter-v3~fh)*