# lot display ## Description A small, simple display for household information over MQTT. Based around the ESP12F chip, with an integrated 128x64 OLED display for information visualization, and 20x LEDs to display general status information. ## Project Details - **Owner:** jecstronic - **Created:** 10/18/2022 - **Last Updated:** 10/25/2022 - **Visibility:** Public - **Stars:** 2 ## Key Components ### F1 — [Fuse 1206-3216Metric](https://www.flux.ai/jecstronic/fuse-1206-3216metric.md) - Part Type: Fuse - Manufacturer Name: Littelfuse - Current Rating: 0.5A - Manufacturer Part Number: 1206L025YR - Datasheet URL: https://datasheet.lcsc.com/lcsc/1810261812_Littelfuse-1206L025YR_C99561.pdf **Pins:** - P1 - P2 ### H1 — [OLED_Display_12C_0.96](https://www.flux.ai/jecstronic/oleddisplay12c096.md) - Part Type: Display Device **Pins:** - GND - SCK - SDA - VCC ### J1 — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical.md) - Part Type: Connector **Pins:** - Pin_1 - Pin_2 - Pin_3 - Pin_4 ### KEY1 — [TL3301AF160QG](https://www.flux.ai/jecstronic/tl3301af160qg.md) - Manufacturer Part Number: TL3301AF160QG - Datasheet URL: https://datasheet.lcsc.com/lcsc/1810101632_E-Switch-TL3301AF160QG_C273519.pdf - Part Type: Switch - Manufacturer Name: E-Switch **Pins:** - 1 - 2 - 3 - 4 ### KEY2 — [TL3301AF160QG](https://www.flux.ai/jecstronic/tl3301af160qg.md) - Manufacturer Part Number: TL3301AF160QG - Datasheet URL: https://datasheet.lcsc.com/lcsc/1810101632_E-Switch-TL3301AF160QG_C273519.pdf - Part Type: Switch - Manufacturer Name: E-Switch **Pins:** - 1 - 2 - 3 - 4 ### LED1 — [LED 0805 (2012 Metric)](https://www.flux.ai/jharwinbarrozo/led-0805-2012-metric.md) - Part Type: LED - Forward Voltage: 3.6V - Manufacturer Part Number: ORH-B35A - Manufacturer Name: Orient - Datasheet URL: https://datasheet.lcsc.com/lcsc/1810071515_Orient-ORH-B35A_C205441.pdf **Pins:** - A - K ### LED10 — [WS2812B-Mini](https://www.flux.ai/jecstronic/ws2812b-mini.md) - Manufacturer Name: Worldsemi - Part Type: LED - Datasheet URL: https://datasheet.lcsc.com/lcsc/2005251033_Worldsemi-WS2812B-Mini_C527089.pdf - Manufacturer Part Number: WS2812B-Mini **Pins:** - DIN - DOUT - VDD - VSS ### LED11 — [WS2812B-Mini](https://www.flux.ai/jecstronic/ws2812b-mini.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2005251033_Worldsemi-WS2812B-Mini_C527089.pdf - Manufacturer Name: Worldsemi - Part Type: LED - Manufacturer Part Number: WS2812B-Mini **Pins:** - DIN - DOUT - VDD - VSS ### LED12 — [WS2812B-Mini](https://www.flux.ai/jecstronic/ws2812b-mini.md) - Manufacturer Part Number: WS2812B-Mini - Part Type: LED - Manufacturer Name: Worldsemi - Datasheet URL: https://datasheet.lcsc.com/lcsc/2005251033_Worldsemi-WS2812B-Mini_C527089.pdf **Pins:** - DIN - DOUT - VDD - VSS ### LED13 — [WS2812B-Mini](https://www.flux.ai/jecstronic/ws2812b-mini.md) - Part Type: LED - Manufacturer Name: Worldsemi - Datasheet URL: https://datasheet.lcsc.com/lcsc/2005251033_Worldsemi-WS2812B-Mini_C527089.pdf - Manufacturer Part Number: WS2812B-Mini **Pins:** - DIN - DOUT - VDD - VSS ### LED14 — [WS2812B-Mini](https://www.flux.ai/jecstronic/ws2812b-mini.md) - Part Type: LED - Manufacturer Name: Worldsemi - Datasheet URL: https://datasheet.lcsc.com/lcsc/2005251033_Worldsemi-WS2812B-Mini_C527089.pdf - Manufacturer Part Number: WS2812B-Mini **Pins:** - DIN - DOUT - VDD - VSS ### LED15 — [WS2812B-Mini](https://www.flux.ai/jecstronic/ws2812b-mini.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2005251033_Worldsemi-WS2812B-Mini_C527089.pdf - Part Type: LED - Manufacturer Name: Worldsemi - Manufacturer Part Number: WS2812B-Mini **Pins:** - DIN - DOUT - VDD - VSS ### LED16 — [WS2812B-Mini](https://www.flux.ai/jecstronic/ws2812b-mini.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2005251033_Worldsemi-WS2812B-Mini_C527089.pdf - Manufacturer Name: Worldsemi - Part Type: LED - Manufacturer Part Number: WS2812B-Mini **Pins:** - DIN - DOUT - VDD - VSS ### LED17 — [WS2812B-Mini](https://www.flux.ai/jecstronic/ws2812b-mini.md) - Manufacturer Name: Worldsemi - Part Type: LED - Datasheet URL: https://datasheet.lcsc.com/lcsc/2005251033_Worldsemi-WS2812B-Mini_C527089.pdf - Manufacturer Part Number: WS2812B-Mini **Pins:** - DIN - DOUT - VDD - VSS ### LED18 — [WS2812B-Mini](https://www.flux.ai/jecstronic/ws2812b-mini.md) - Manufacturer Part Number: WS2812B-Mini - Datasheet URL: https://datasheet.lcsc.com/lcsc/2005251033_Worldsemi-WS2812B-Mini_C527089.pdf - Part Type: LED - Manufacturer Name: Worldsemi **Pins:** - DIN - DOUT - VDD - VSS ### LED19 — [WS2812B-Mini](https://www.flux.ai/jecstronic/ws2812b-mini.md) - Manufacturer Part Number: WS2812B-Mini - Part Type: LED - Datasheet URL: https://datasheet.lcsc.com/lcsc/2005251033_Worldsemi-WS2812B-Mini_C527089.pdf - Manufacturer Name: Worldsemi **Pins:** - DIN - DOUT - VDD - VSS ### LED2 — [WS2812B-Mini](https://www.flux.ai/jecstronic/ws2812b-mini.md) - Part Type: LED - Datasheet URL: https://datasheet.lcsc.com/lcsc/2005251033_Worldsemi-WS2812B-Mini_C527089.pdf - Manufacturer Name: Worldsemi - Manufacturer Part Number: WS2812B-Mini **Pins:** - DIN - DOUT - VDD - VSS ### LED20 — [WS2812B-Mini](https://www.flux.ai/jecstronic/ws2812b-mini.md) - Manufacturer Part Number: WS2812B-Mini - Datasheet URL: https://datasheet.lcsc.com/lcsc/2005251033_Worldsemi-WS2812B-Mini_C527089.pdf - Manufacturer Name: Worldsemi - Part Type: LED **Pins:** - DIN - DOUT - VDD - VSS ### LED21 — [WS2812B-Mini](https://www.flux.ai/jecstronic/ws2812b-mini.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2005251033_Worldsemi-WS2812B-Mini_C527089.pdf - Part Type: LED - Manufacturer Name: Worldsemi - Manufacturer Part Number: WS2812B-Mini **Pins:** - DIN - DOUT - VDD - VSS ### LED22 — [WS2812B-Mini](https://www.flux.ai/jecstronic/ws2812b-mini.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2005251033_Worldsemi-WS2812B-Mini_C527089.pdf - Part Type: LED - Manufacturer Name: Worldsemi - Manufacturer Part Number: WS2812B-Mini **Pins:** - DIN - DOUT - VDD - VSS ### LED3 — [WS2812B-Mini](https://www.flux.ai/jecstronic/ws2812b-mini.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2005251033_Worldsemi-WS2812B-Mini_C527089.pdf - Manufacturer Name: Worldsemi - Part Type: LED - Manufacturer Part Number: WS2812B-Mini **Pins:** - DIN - DOUT - VDD - VSS ### LED4 — [WS2812B-Mini](https://www.flux.ai/jecstronic/ws2812b-mini.md) - Manufacturer Part Number: WS2812B-Mini - Manufacturer Name: Worldsemi - Part Type: LED - Datasheet URL: https://datasheet.lcsc.com/lcsc/2005251033_Worldsemi-WS2812B-Mini_C527089.pdf **Pins:** - DIN - DOUT - VDD - VSS ### LED5 — [WS2812B-Mini](https://www.flux.ai/jecstronic/ws2812b-mini.md) - Part Type: LED - Manufacturer Name: Worldsemi - Datasheet URL: https://datasheet.lcsc.com/lcsc/2005251033_Worldsemi-WS2812B-Mini_C527089.pdf - Manufacturer Part Number: WS2812B-Mini **Pins:** - DIN - DOUT - VDD - VSS ### LED6 — [WS2812B-Mini](https://www.flux.ai/jecstronic/ws2812b-mini.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2005251033_Worldsemi-WS2812B-Mini_C527089.pdf - Manufacturer Name: Worldsemi - Part Type: LED - Manufacturer Part Number: WS2812B-Mini **Pins:** - DIN - DOUT - VDD - VSS ### LED7 — [WS2812B-Mini](https://www.flux.ai/jecstronic/ws2812b-mini.md) - Manufacturer Part Number: WS2812B-Mini - Part Type: LED - Manufacturer Name: Worldsemi - Datasheet URL: https://datasheet.lcsc.com/lcsc/2005251033_Worldsemi-WS2812B-Mini_C527089.pdf **Pins:** - DIN - DOUT - VDD - VSS ### LED8 — [WS2812B-Mini](https://www.flux.ai/jecstronic/ws2812b-mini.md) - Manufacturer Part Number: WS2812B-Mini - Datasheet URL: https://datasheet.lcsc.com/lcsc/2005251033_Worldsemi-WS2812B-Mini_C527089.pdf - Part Type: LED - Manufacturer Name: Worldsemi **Pins:** - DIN - DOUT - VDD - VSS ### LED9 — [WS2812B-Mini](https://www.flux.ai/jecstronic/ws2812b-mini.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2005251033_Worldsemi-WS2812B-Mini_C527089.pdf - Part Type: LED - Manufacturer Name: Worldsemi - Manufacturer Part Number: WS2812B-Mini **Pins:** - DIN - DOUT - VDD - VSS ### Q1 — [UMH3NTN](https://www.flux.ai/jecstronic/umh3ntn.md) - Part Type: Transistor - Manufacturer Part Number: UMH3NTN - Manufacturer Name: Rohm Semiconductor - Datasheet URL: https://fscdn.rohm.com/en/products/databook/datasheet/discrete/transistor/digital/emh3t2r-e.pdf **Pins:** - B1 - B2 - C1 - C2 - E1 - E2 ### SW1 — [TS-1088R-02026](https://www.flux.ai/jecstronic/ts-1088r-02026.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/1912111437_XUNPU-TS-1088R-02026_C455280.pdf - Part Type: Switch - Manufacturer Name: XUNPU - Manufacturer Part Number: TS-1088R-02026 **Pins:** - P1 - P2 ### U1 — [AMS1117-3.3](https://www.flux.ai/jharwinbarrozo/ams1117-33.md) - Manufacturer Part Number: AMS1117-3.3 - Datasheet URL: https://datasheet.lcsc.com/lcsc/1912111437_KEXIN-AMS1117-3-3_C369933.pdf - Manufacturer Name: Kexin - Part Type: Integrated Circuit **Pins:** - GND - TAB - VI - VO ### U4 — [CH340C](https://www.flux.ai/vasy_skral/ch340c.md) - Part Type: Integrated Circuit - Datasheet URL: https://datasheet.lcsc.com/szlcsc/Jiangsu-Qin-Heng-CH340C_C84681.pdf - Manufacturer Part Number: CH340C - Manufacturer Name: Wah **Pins:** - ~CTS - ~DCD - ~DSR - ~DTR - ~RI - ~RTS - GND - NC - NC - R232 - RXD - TXD - UD- - UD+ - V3 - VCC ### U6 — [ESP-12F](https://www.flux.ai/adrian95/esp-12f.md) - Part Type: Module - Manufacturer Part Number: ESP-12F - Manufacturer Name: Adafruit Industries LLC - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Adafruit%20PDFs/2491_Web.pdf **Pins:** - ADC - CS0 - EN - GND - GPIO0 - GPIO10 - GPIO12 - GPIO13 - GPIO14 - GPIO15 - GPIO16 - GPIO2 - GPIO4 - GPIO5 - GPIO9 - MISO - MOSI - RST - RXD0 - SCLK - TXD0 - VCC ### USBC1 — [TYPE-C-31-M-12](https://www.flux.ai/vasyl/type-c-31-m-12.md) - Part Type: Connector - Manufacturer Name: ROHS - Manufacturer Part Number: TYPE-C-31-M-12 - Datasheet URL: https://www.snapeda.com/parts/TYPE-C-31-M-12/HRO%20Electronics%20Co.,%20Ltd./datasheet/ **Pins:** - CC1 - CC2 - DN1 - DN2 - DP1 - DP2 - GND - GND__1 - SBU1 - SBU2 - SHIELD - SHIELD__1 - SHIELD__2 - SHIELD__3 - VBUS - VBUS__1 *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/jecstronic/lot-display](https://www.flux.ai/jecstronic/lot-display).* --- *Generated from [https://www.flux.ai/jecstronic/lot-display](https://www.flux.ai/jecstronic/lot-display)*