01-02-2025, 03:45 AM
these can be used:
1-wire GPIO for DS18B20/DHT11/DHT21/LED strip -1: GPIO5
1-wire GPIO for DS18B20/DHT11/DHT21/LED strip -2: GPIO14
1-wire GPIO for DS18B20/DHT11/DHT21/LED strip -3: GPIO13
1-wire GPIO for DS18B20/DHT11/DHT21/LED strip -4: GPIO33
or some free GPIOs on PCB hole (ONLY use for INPUT):
I36
I37
I38
I39
I34
1-wire GPIO for DS18B20/DHT11/DHT21/LED strip -1: GPIO5
1-wire GPIO for DS18B20/DHT11/DHT21/LED strip -2: GPIO14
1-wire GPIO for DS18B20/DHT11/DHT21/LED strip -3: GPIO13
1-wire GPIO for DS18B20/DHT11/DHT21/LED strip -4: GPIO33
or some free GPIOs on PCB hole (ONLY use for INPUT):
I36
I37
I38
I39
I34