ESP32

ESP32 Wemos D1 R32

• DC 5V-12V
• 1 analog input(3.2V max input) ???
• a Micro USB connection
• schematics Wemos D1 R32

ESP32

ESP32-S32 WROOM N16R8 (Flash 16MB PSRAM 8MB)

• DC 5-18V power supply, 5.5×2.1 mm Barrel Jack socket connector
• AMS1117 3.3V Voltage Converter
• CH340 USB TTL Converter
• Reset Button
• Power LED
• WS2812 RGB LED (Pin8)
• 1 analog input(3.2V max input) ???
• Type C USB connection
• ESP32-S3-WROOM Manual (Paragraph 3.1 contains Pin Layout)

Projects:

• ESP32 Oscilloscope
• ESP32 Analog Read Docs
• ESP32 Audio Bluetooth MP3 ???