# Precious Harlequin Esper Photo Analyser ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** galaj - **Created:** 11/21/2023 - **Last Updated:** 11/21/2023 - **Visibility:** Public ## Key Components ### B1 — [BK-18650-PC2](https://www.flux.ai/vasyl/bk-18650-pc2.md) - Manufacturer Part Number: BK-18650-PC2 - Voltage: 4.2V - Manufacturer Name: MPD (Memory Protection Devices) - Datasheet URL: https://www.memoryprotectiondevices.com/datasheets/BK-18650-PC2-datasheet.pdf **Pins:** - NEGATIVE [pin -] - POSITIVE [pin +] ### B2 — [BK-18650-PC2](https://www.flux.ai/vasyl/bk-18650-pc2.md) - Manufacturer Part Number: BK-18650-PC2 - Voltage: 4.2V - Manufacturer Name: MPD (Memory Protection Devices) - Datasheet URL: https://www.memoryprotectiondevices.com/datasheets/BK-18650-PC2-datasheet.pdf **Pins:** - NEGATIVE [pin -] - POSITIVE [pin +] ### PANEL1 — [Trina Solar PV Panel](https://www.flux.ai/jharwinbarrozo/trina-solar-pv-panel.md) - Isc: 12.84A - Power: 500W - Vmpp: 42.8V - Datasheet URL: https://static.trinasolar.com/sites/default/files/PS-M-0907F_Datasheet_Vertex_DE18M(II)_EN_2022_B2.pdf - Voc: 51.7V - Impp: 11.69A **Pins:** - MGND - PV- - PV+ ### U1 — [Nodemcu-12E ESP8266](https://www.flux.ai/jharwinbarrozo/nodemcu-12e-esp8266.md) - Part Type: Microcontroller - Datasheet URL: https://components101.com/development-boards/nodemcu-esp8266-pinout-features-and-datasheet - Manufacturer Part Number: Nodemcu-12E ESP8266 **Pins:** - 3V3 [pin 25] - 3V3 [pin 16] - 3V3 [pin 11] - 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 10] - GND [pin 14] - GND [pin 17] - GND [pin 24] - 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] ### U4 — [HC-05](https://www.flux.ai/jecstronic/hc-05.md) - Manufacturer Name: Itead Studio - Part Type: Module - Manufacturer Part Number: HC-05 - Datasheet URL: https://www.snapeda.com/parts/HC-05/ITead%20Studio/datasheet/ - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - ~RESETB [pin 11] - ~SPI_CSB [pin 16] - ~UART-CTS [pin 3] - ~UART-RTS [pin 4] - 3.3_VCC [pin 12] - AIO[0] [pin 9] - AIO[1] [pin 10] - GND [pin 13] - GND [pin 22] - GND [pin 21] - PCM-CLK [pin 5] - PCM-IN [pin 7] - PCM-OUT [pin 6] - PCN-SYNC [pin 8] - PIO[0] [pin 23] - PIO[1] [pin 24] - PIO[10] [pin 33] - PIO[11] [pin 34] - PIO[2] [pin 25] - PIO[3] [pin 26] - PIO[4] [pin 27] - PIO[5] [pin 28] - PIO[6] [pin 29] - PIO[7] [pin 30] - PIO[8] [pin 31] - PIO[9] [pin 32] - SPI_CLK [pin 19] - SPI_MISO [pin 18] - SPI_MOSI [pin 17] - UART-RX [pin 2] - UART-TX [pin 1] - USB_- [pin 15] - USB_+ [pin 20] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/galaj/precious-harlequin-esper-photo-analyser](https://www.flux.ai/galaj/precious-harlequin-esper-photo-analyser).* --- *Generated from [https://www.flux.ai/galaj/precious-harlequin-esper-photo-analyser](https://www.flux.ai/galaj/precious-harlequin-esper-photo-analyser)*