Main components

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Part NumberDescription
DHT11
ESP32-WROVER
TP4056
DW01A
CP2102N-Axx-xQFN28USB to UART master bridge, QFN-28
SX1308
AMS1117-3.31A Low Dropout regulator, positive, 3.3V fixed output, SOT-223
DS1307Z+64 x 8, Serial, I2C Real-time clock, 4.5V to 5.5V VCC, 0°C to +70°C, SOIC-8
IRLML0030

kh gift hw schematic

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kh gift hw board layout

kh gift hw PCB render

Top PCB
Bottom PCB