resources.md

layout	title	permalink	sequence	similar	references
resources	Resources	/resources	8	name url type year components Adafruit QT Py ESP32-C3 WiFi Dev Board https://www.adafruit.com/product/5405 maker 2022 type name module ESP32-C3H4 (no antenna) type name LDO AP2112K-3.3 type name connector USB-C name url type year components Seeed Studio ESP32-C3 XIAO board https://files.seeedstudio.com/wiki/XIAO_WiFi/Resources/Seeeduino-XIAO-ESP32C3-SCH.pdf maker 2022 type name module ESP32-C3FN4 (no on-board antenna) type name LDO XC6204B33 type name connector USB-C name url type year components Olimex ESP32-C3-DevKit-Lipo https://www.olimex.com/Products/IoT/ESP32-C3/ESP32-C3-DevKit-Lipo/open-source-hardware maker 2022 type name module ESP32-C3-MINI-1-N4 (with PCB antenna and 4MB flash) type name DC-DC regulator SY8089AAAC type name linear charger for lithium-ion batteries BL4054B type name connector USB-C type name battery LiPo name url type year components LilyGO T-OI Plus https://www.lilygo.cc/products/t-oi-plus maker 2021 type name module ESP32-C3 type name flash W25Q32FVSS (external 32MB flash) type name LDO ME6211 type name linear charger for lithium-ion batteries TP4054 type name battery 16340 type name connector USB-C name url type year components Espressif ESP32-C3 DevKit M-1 https://dl.espressif.com/dl/schematics/SCH_ESP32-C3-DEVKITM-1_V1_20200915A.pdf maker 2021 type name module ESP32-C3 type name connector micro USB name url type year components MakerMoeKoe picoclick C3 https://github.com/makermoekoe/Picoclick-C3/blob/main/pcb/Picoclick_C3/picoclick_c3_v1.1.pdf maker 2021 type name module ESP32-C3 type name connector USB-C name url type year components DIY Wireless Smart Doorbell by The Hook Up https://github.com/thehookup/Wireless_MQTT_Doorbell maker 2018 type name module nodeMCU type name software stack Node-Red, MQTT name url type year components SS4H-SD Smart Doorbell https://smartsolutions4home.com/ss4h-sd-smart-doorbell/ maker 2020 type name module ESP32 type name software stack ESPHome, Home Assistant name url type year components Doorbell WiFi Upgrade https://www.youtube.com/watch?v=NP7_cPEDocI maker 2021 type name module ESP8266 type name software stack Node-Red, WLED name url type year components DIY Doorbell Circuit for Homes https://www.circuits-diy.com/diy-doorbell-circuit-for-homes-electronics-projects/ maker 2022 type name melody generator IC UM66 type name speaker 8ohms speaker name url type year components Prototype to PCB by Using Autodesk Circuits https://www.instructables.com/Prototype-to-PCB-by-Using-Autodesk-Circuits/ maker 2016 type name melody generator IC NE555N type name speaker 8ohms speaker name url type year components DIY Musical Doorbell Circuit using UM66T https://circuitdigest.com/electronic-circuits/diy-musical-doorbell-circuit-using-um66-ic maker 2021 type name speaker 8ohms speaker type name melody generator IC UM66T name url type year components Electronic ding dong doorbell https://www.pcbway.com/project/shareproject/Electronic_ding_dong_doorbell.html maker 2020 type name speaker 8ohms speaker type name melody generator IC IC555	topic list Flashing ESP32-C3-WROOM-02 name url flashing firmware to raw ESP32-C3-wroom-02-N4 in a custom PCB https://www.esp32.com/viewtopic.php?f=12&t=34290 name url Esp32-c3-wroom-02 wiring module? https://forum.arduino.cc/t/esp32-c3-wroom-02-wiring-module-solved/1027662 name url Getting Started with ESP-WROOM-02 https://learn.edwinrobotics.com/getting-started-with-esp-wroom-02/ name url Flashing an ESP32-WROOM ? https://www.reddit.com/r/esp32/comments/161mbvx/flashing_an_esp32wroom/ topic list Components to consider name url description ESP32-C3-MINI-1-N4 https://www.digikey.com/en/products/detail/espressif-systems/ESP32-C3-MINI-1-N4/13877574 ESP32-C3 module with PCB antenna and 4MB flash name url description ESP32-C3-WROOM-02-N4 https://www.pcbway.com/components/detail/ESP32C3WROOM02N4/497176/ ESP32-C3 module with PCB antenna and 4MB flash. Able to be assembled by PCBWay. name url description 16340 / CR123A battery holder https://www.amazon.com/LampVPath-CR123A-Battery-Holder-Mounting/dp/B07WVX74KR rechargeable lithium battery name url description ME6211 https://www.amazon.com/ME6211C28M5G-ME6211-SOT23-5-Regulator-2-8V/dp/B09SQ8DSZ2 LDO name url description TP4054 https://www.digikey.com/en/products/detail/umw/TP4054/17635214 linear charger for lithium-ion batteries name url description 16340 https://www.battery.com.sg/product/2v-5000mah-32700-lifepo4-battery 3.2V 5000mAh rechargeable LiFePO4 battery name url description LiPo battery https://www.battery.com.sg/product/604460-37v-2200mah-li-po-lithium-polymer-rechargeable-battery 3.7V 2200mAh Li-po Lithium Polymer rechargeable battery name url description Subwoofer 8ohm Speaker https://sg.element14.com/visaton/2901/speaker-miniature-k50-8ohm/dp/4662064?MER=TARG-MER-PLP-RECO-STM71233-0 5cm 2W miniature subwoofer 8ohm speaker name url description Subwoofer 8ohm speaker https://www.aliexpress.com/item/1005005069433062.html 3cm 0.5W miniature subwoofer 8ohm speaker topic list Snap-fit and screwless 3D-printed enclosures name url Adafruit Feather Scorpio Snap Fit Case https://learn.adafruit.com/feather-scorpio-snap-fit-case/overview name url Adafruit Raspberry Pi 5 3D Printed Case https://learn.adafruit.com/pi-5-case/cad-files name url No-screw PCB placement in a snap fit 3D printed case https://www.youtube.com/watch?v=m_-d8xcSDQs name url Simple SNAP FIT ENCLOSURE Design https://www.youtube.com/watch?v=EPpr1nilC14 topic list ESP32 name url Espressif product comparison https://products.espressif.com/#/product-comparison topic list Low Power battery measurement circuit name url Battery Voltage Monitoring https://electronics.stackexchange.com/questions/424627/battery-voltage-monitoring name url Zero-power battery measurement https://web.archive.org/web/20230602034059/https://jeelabs.org/2013/05/18/zero-power-measurement-part-2/index.html name url Low Power battery measurement switch? https://forum.arduino.cc/t/low-power-battery-measurement-switch/1171203 name url Picoclick-C3 schematic with battery monitoring circuit https://github.com/makermoekoe/Picoclick-C3/blob/main/pcb/Picoclick_C3/picoclick_c3_v1.1.pdf name url Picoclick code for measuring battery voltage https://github.com/makermoekoe/Picoclick-C3/blob/799116efc031ff3b38fff9c742de2cf0fd753665/code/Picoclick_C3/PC3_Sender_ESPNOW_wAck/src/main.cpp#L52