ESP32 Sensor and Pump Circuit Design
Thought for 1 min 5 sec
Sure—before adding everything, could you clarify a few details?
- Which soil-moisture sensor model are you planning to use?
- Which DHT variant (DHT11 or DHT22)?
- Should the buck converter output 5 V (to power the ESP32 DevKit via USB/VIN) or directly 3.3 V?
only headers for connection, dht 3 pins 4 for buck converter and esp32 to buck converter 5v
Thought for 48 sec
I’ll add:
- A 3-pin header for the DHT (VCC, GND, DATA)
- A 4-pin header for the buck converter
Just to be sure—what signals should go on that 4-pin buck header? For example:
- VIN (12 V)
- GND
- VOUT (5 V)
- EN (enable)
Is that correct, or would you like a different pinout?
Confirm pinout and add
Use power-good signal
Add pull-up resistor
Select vertical header