Part NumberDescription
LD1117AV33
ESP32-S3-WROOM-232 MB Octal flash & 8 MB Octal PSRAM
ULN2003A
USBLC6-2SC6Very low capacitance ESD protection diode, 2 data-line, SOT-23-6
SHT4xDigital Humidity and Temperature Sensor, ±1%RH, ±0.1°C, I2C, 1.08-3.6V, 16bit, DFN-4

hamodule schematic

Open in new tab