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tags: 活動共筆
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# 20210911 伴伴學：官帥陪你一起來自造ESP32-CAM與智能居家系統開發板（一）

https://hackmd.io/oA9x-d98RKmoAunphXbrKg
伴伴學手機APP入口

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https://docs.ai-thinker.com/esp32

CP2102/9
P1(DCD 接聽交握), P2(Ring Indicator) 沒用到 ( TEL Modem 用的 )

ESP-32S Module
ESP32-SP Module

VDD(3V3) - 100uF - GND 濾波/抗雜訊

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https://zh.m.wikipedia.org/wiki/RS-232
RS-232

AMS1117-33
壓差大-轉熱能散發掉
http://xn----ctbgeuhdtdb2b.xn--p1ai/cfiles/market/2932/1446015689.pdf

https://docs.ai-thinker.com/_media/esp32/docs/nodemcu-32s_product_specification.pdf
NodeMCU-32 Ai-Thinker PDF 手冊

https://www.espressif.com/sites/default/files/documentation/esp32_datasheet_en.pdf

https://www.espressif.com/zh-hans/support/documents/technical-documents
樂鑫 技術文檔

https://file.elecfans.com/web1/M00/91/F4/o4YBAFzdE5WAE2bUAAu3kNYytM8896.pdf?filename=ESP-32S_Ai-Thinker.pdf
ESP32S 数据手册

https://docs.ai-thinker.com/esp32s2
ESP32-S2系列模組專題

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Adafruit MAX98357 I2S Class-D Mono Amp

Eixpsy 0.96寸 1.3寸 1.44寸 1.8寸 液晶屏

INMP441 MIC

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raphaelbs / esp32-cam-ai-thinker ( 很重要 . ESP32-CAM 接腳說明 )
https://github.com/raphaelbs/esp32-cam-ai-thinker/blob/master/docs/esp32cam-pin-notes.md
Pin Notes

GPIO1 - U0TXD
GPIO3 - U0RXD

GPIO4 - HS_DATA1

GPIO0 - CAM_PIN_XCLK or CSI_MCLK
GPIO2 - HS2_DATA0 (IO2) MISO

GPIO12 - HS2_DATA2
GPIO13 - HS2_DATA3

GPIO14 - HS2_CLK SCK
GPIO15 - HS2_CMD

GPIO16 - U2RXD "useless gpio" / PSRAM-CS

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官憲瑜： [樂鑫 技術文檔](https://www.espressif.com/zh-hans/support/documents/technical-documents?keys=&field_type_tid%5B%5D=624&field_type_tid%5B%5D=753&field_type_tid%5B%5D=668&field_type_tid%5B%5D=670&field_type_tid%5B%5D=716&field_type_tid%5B%5D=658&field_type_tid%5B%5D=755&field_type_tid%5B%5D=702)

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陳洛桐 :
https://www.espressif.com/zh-hans/products/devkits/esp32-devkitc/overview
https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32e_esp32-wroom-32ue_datasheet_cn.pdf
https://www.espressif.com/sites/default/files/documentation/esp32
https://www.espressif.com/sites/default/files/documentation/esp32_hardware_design_guidelines_cn.pdf

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(Accomdemy)黑貓 :
https://hackmd.io/@minexo79/S1_Rj311K
我自己的RF Radio Layout 筆記

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Sam：
https://www.kickstarter.com/projects/zepsch/pocuter?ref=recommendation-projectpage-footer-4

Pocuter - The coin sized 12-in-one WIFI & BLE micro computer
An Arduino-compatible IoT micro computer which features a MCU, SD slot, an accelerometer, a microphone, a light sensor and much more!

Pocuter - 硬幣大小的 12 合一 WIFI 和 BLE 微型計算機
兼容 Arduino 的物聯網微型計算機，具有 MCU、SD 插槽、加速度計、麥克風、光傳感器等等！

這個 Size 產品可參考
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[ESP32CAM GitHub](https://github.com/espressif/esp32-camera)

[ESP32CAM電路圖](https://docs.ai-thinker.com/_media/esp32/docs/esp32_cam_sch.pdf)

https://github.com/SeeedDocument/forum_doc/tree/master/reg

[An ESP32-CAM Adaptor PCB](https://www.inspectmygadgets.com/an-esp32-cam-adaptor-pcb/)

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### 皮爸 ESPHome-冷氣/電視/電燈遙控器

**測電流方式**
[微型开口式电流互感器高频铁氧体](https://m.tb.cn/h.fc0ujeX?sm=2a9166)
[常閉型穿孔式交流電流](https://www.ruten.com.tw/item/show?21842795617855)
[Arduino 使用 SCT013 量電流](https://cms.35g.tw/coding/arduino-using-sct013-measure-current/)
CT 輸出沒迴路, 兩端會產生高壓. 沒接到裝置, ul4
SCT013 可以

**發電方式**
馬爸：[微小型風力發電機](http://www.solar-i.com/S&Y/wss.htm)
[【風力發電】實驗組 微型 世上最微小的風力發電機 自動迎風面調整](https://www.ruten.com.tw/item/show?21827305081311)
[風扇實驗模組](https://www.google.com/search?q=%E9%A2%A8%E6%89%87%E5%AF%A6%E9%A9%97%E6%A8%A1%E7%B5%84&sxsrf=AOaemvKjlhfRVfHAW-_HGQlh0fgkBFxSTA:1631371526507&source=lnms&tbm=isch&sa=X&ved=2ahUKEwilytXClPfyAhUNEqYKHV7zCk4Q_AUoAXoECAIQAw&biw=1536&bih=666#imgrc=wNVc9kLJyBYX_M)
阿好伯 [F5 紅外線接收管 5mm 萬能接收頭 波長940nm 紅外線接收二極體](https://www.ruten.com.tw/item/show?21720329999676)
官帥 [日行LED燈](https://shopee.tw/%E3%80%90%E7%8F%BE%E8%B2%A8%E3%80%91%E6%B1%BD%E8%BB%8A%E6%97%A5%E8%A1%8C%E7%87%88-%E5%BD%A9%E8%89%B2%E6%97%A5%E8%A1%8C%E7%87%88-LED-%E5%85%8D%E9%9B%BB%E6%B1%A0-%E4%B8%AD%E9%A2%A8%E5%8A%9B%E7%99%BC%E9%9B%BB-%E5%89%8D%E4%BF%9D%E9%9A%AA%E7%87%88-%E8%BC%94%E5%8A%A9%E7%87%88-%E6%94%B9%E8%A3%9D%E6%97%A5%E8%A1%8C%E7%87%88-%E8%A3%9D%E9%A3%BE%E7%87%88-%E8%BB%8A%E7%94%A8%E6%97%A5%E8%A1%8C%E7%87%88-i.195459051.4440841326?position=25)

**冷氣內接電方式**
[冷氣室內機](https://blog.xuite.net/connie_tai/tolepainting/226131441)大概這樣的範例

**磁簧開關**
WillWho [Attiny+ESP8266磁簧開關](https://github.com/8n1/ESP8266-Tiny-Door-and-Window-Sensor)