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Capsicum

🫑 A retrofitted wired audio doorbell with added WiFi connectivity 🔔

power 16340

wireless WiFi

mcu ESP32-C3

ongoing since Oct 2023

• Start
• Code
• PCB
• Case
• Bill of Materials
• Design
• Power
• CSQ
• Resources

Demo code

Demo

esp32c3 push button buzzer bell medium

Other examples

1. Access point
   esp32c3 access point medium
2. Measure raw ADC value
   esp32c3 adc measure medium
3. Blinky
   esp32c3 blink led blinky serial medium
4. Demo
   esp32c3 push button buzzer bell medium
5. Demo on breadboard
   esp32c3 push button buzzer bell medium
6. Measure battery voltage
   esp32c3 adc measure battery voltage medium
7. Minimum example with breadboard and dev board
   esp32c3 push button bell deep sleep easy
8. Only breadboard with PSU
   retrofit push button power supply unit psu bell easy