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Alexandre B 2024-07-07 12:43:09 -04:00
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@ -10,7 +10,7 @@ Eco-system of ESP32s Nodes and ATtiny85 peripherals with different functionaliti
- Uses bare-bones ESP32-WROOM-32D Module [^1]
- Direct connections to all GPIOs
- Miniature in size; only 35.7mm x 35.7mm
- Built-in 3V3 voltage regulator (V<sub>max</sub> 15V) and reversed supply voltage polarity protection
- Built-in 3V3 voltage regulator (V<sub>max</sub>=15V) and reversed supply voltage polarity protection
- Pre-wired strapping pins for ensuring proper booting on power-on
- blue power-on LED
- two programmable LEDs
@ -46,7 +46,9 @@ Eco-system of ESP32s Nodes and ATtiny85 peripherals with different functionaliti
[^1]: https://www.espressif.com/sites/default/files/documentation/esp32_datasheet_en.pdf
### UART
### Programming via UART
Bare-bones ESP32 module can be programmed via UART interface using USB to UART adapter.
## Temperature Node Key Elements and Components