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Std edition IoT Smart Display

Profile:A small, simple display for household information over MQTT. Based around the ESP12F chip, with an integrated 128x64 OLED display for information visualisation, and 20x LEDs to display general status information.

License: MIT

Published Time: 2022-07-08 19:30:51
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Description

A small, simple display for household information over MQTT. Based around the ESP12F chip, with an integrated 128x64 OLED display for information visualisation, and 20x LEDs to display general status information. 

design drawing
schematic diagram
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PCB
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ID Name Designator Footprint Quantity
1 22uF C1,C2,C3 C0603 3
2 100n C4,C6,C8 C1206 3
3 10u C5,C7 C1206 2
4 HDR-F-2.54_1x4 H1 HDR-F-2.54_1X4 1
5 TL3301AF160QG KEY1,KEY2 KEY-SMD_4P-L6.0-W6.0-P4.50-LS10.0 2
6 ORH-B35A LED1 LED0805-R-RD 1
7 WS2812B-MINI LED2,LED3,LED4,LED5,LED6,LED7,LED8,LED9,LED10,LED11,LED12,LED13,LED14,LED15,LED16,LED17,LED18,LED19,LED20,LED21,LED22 LED-SMD_4P-L3.5-W3.5-TL_WS2812B 21
8 SSD1306 OLED 128x64 OLED1 SSD1306 1
9 UMH3N Q1 SC-70-6_L2.2-W1.3-P0.65-LS2.1-BR 1
10 15 R1 R0603 1
11 12K R2,R3,R5,R6,R7,R8 R0603 6
12 470 R4 R0603 1
13 4.7K R10,R11,R14 R0603 3
14 5.1K R12,R13 R0603 2
15 Solder Bridge SB1 0402_SOLDER_BRIDGE 1
16 RESET SW1 SW-SMD_L3.9-W3.0-P4.45 1
17 AMS1117-3.3 U1 SOT-223-3_L6.5-W3.4-P2.30-LS7.0-BR 1
18 DS18B20 U2 TO-92-3_L4.9-W3.7-P1.27-L 1
19 CH340C U4 SOP-16_L10.0-W3.9-P1.27-LS6.0-BL 1
20 Fuse 0.5A U5 1206 FUSE 1
21 ESP-12F U6 WIFIM-SMD_ESP-12F-ESP8266MOD 1
22 TYPE-C-31-M-12 USBC1 USB-C_SMD-TYPE-C-31-M-12 1

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