🫑 Retrofit a wired doorbell to add WiFi and make it connected 🔔
| Project | Attributes |
|---|---|
| Adafruit QT Py ESP32-C3 WiFi Dev Board maker 2022 |
module
:
ESP32-C3H4 (no antenna)
LDO : AP2112K-3.3 connector : USB-C |
| Seeed Studio ESP32-C3 XIAO board maker 2022 |
module
:
ESP32-C3FN4 (no on-board antenna)
LDO : XC6204B33 connector : USB-C |
| Olimex ESP32-C3-DevKit-Lipo maker 2022 |
module
:
ESP32-C3-MINI-1-N4 (with PCB antenna and 4MB flash)
DC-DC regulator : SY8089AAAC linear charger for lithium-ion batteries : BL4054B connector : USB-C battery : LiPo |
| LilyGO T-OI Plus maker 2021 |
module
:
ESP32-C3
flash : W25Q32FVSS (external 32MB flash) LDO : ME6211 linear charger for lithium-ion batteries : TP4054 battery : 16340 connector : USB-C |
| Espressif ESP32-C3 DevKit M-1 maker 2021 |
module
:
ESP32-C3
connector : micro USB |
| MakerMoeKoe picoclick C3 maker 2021 |
module
:
ESP32-C3
connector : USB-C |
| DIY Wireless Smart Doorbell by The Hook Up maker 2018 |
module
:
nodeMCU
software stack : Node-Red, MQTT |
| SS4H-SD Smart Doorbell maker 2020 |
module
:
ESP32
software stack : ESPHome, Home Assistant |
| Doorbell WiFi Upgrade maker 2021 |
module
:
ESP8266
software stack : Node-Red, WLED |
| DIY Doorbell Circuit for Homes maker 2022 |
melody generator IC
:
UM66
speaker : 8ohms speaker |
| Prototype to PCB by Using Autodesk Circuits maker 2016 |
melody generator IC
:
NE555N
speaker : 8ohms speaker |
| DIY Musical Doorbell Circuit using UM66T maker 2021 |
speaker
:
8ohms speaker
melody generator IC : UM66T |
| Electronic ding dong doorbell maker 2020 |
speaker
:
8ohms speaker
melody generator IC : IC555 |