Onboard LEDs? NodeMCU's got two! – Low voltage. Mostly harmless...
Amazon.com: 4PCS ESP32 Development Board ESP-32S NodeMCU Board ESP-WROOM-32 WiFi Microcontroller 2.4GHz 2 in 1 Dual-Core WiFi + Bluetooth Processor Integrated Chip CP2102 Low Power Consumption ESP-32S : Electronics
ESP32 WROOM 32D Pinout, Features, and specifications
ESP32 Development Board, WiFi, Bluetooth, USB, PCB Antenna, 38 pins - 99Tech
NodeMCU ESP8266 — ESPHome
ESP32 Pinout Reference - Last Minute Engineers
ESP32 Development Board ESP32S, WiFi, Bluetooth, USB, PCB Antenna, 30 pins - 99Tech
Fun ESP32 Projects you need to try! - Latest Open Tech From Seeed
Getting Started with ESP32 using Arduino IDE - Blink LED
IoT Controlled LED using ESP32 with Blynk App
Evil Genius Labs | NodeMCU-32S Wi-Fi and BLE LED Controller
ESP32 Pinout Reference: Which GPIO pins should you use? | Random Nerd Tutorials
NodeMCU ESP32 — ESPHome
Blink LED by Using ESP32 NodeMCU WiFi & Bluetooth Module Tutorial : 5 Steps - Instructables
Probots ESP32 WiFi + BLE Bluetooth 4.0 IoT Development NodeMCU Board 38 Pin Buy Online India
Blog of Wei-Hsiung Huang: ESP32 - Working with NodeMCU board
Getting started with ESP32: How to Program ESP32 using Arduino IDE to Blink an LED
Getting Started with the ESP32 Development Board | Random Nerd Tutorials
MicroPython/NodeMCU ESP-C3-32S-Kit to control onboard LEDs - YouTube
NodeMCU Pinout Reference | Microcontroller Tutorials
ESP32 LED Blink Example | Circuits4you.com
LED Blinking using ESP8266 - NodeMCU
GPIO pins of ESP32 – LED Blinking example | Arduino, Seven segment display, Blinking
NodeMCU-32S - Geekworm Wiki
NodeMCU ESP-32S - Zerynth
NodeMCU-32S, ESP32 Development Board, WiFi / Bluetooth / UART / Keys / Extension Headers
ESP32 LED Blink Example | Circuits4you.com
