🔧 IoT Troubleshooting Hub
Everything you need to fix common issues with ESP32, ESP8266, and Raspberry Pi Pico W. Search by problem, find step-by-step solutions, and get your devices working again.
📡 ESP32 Issues
Fix authentication errors, weak signal, and connection timeouts
Common
Stop unexpected restarts and brownout detector issues
Common
Fix voltage drops and power supply problems
Power
Fix driver issues and connection problems
Driver
Solve Arduino IDE upload errors
Arduino
Fix blank serial monitor at 115200 baud
Debug
Optimize memory usage and prevent crashes
Performance
Fix pin conflicts and output issues
Hardware
Calibrate analog readings for better accuracy
Calibration
Fix wake-up issues and timer problems
Power
📡 ESP8266 Issues
Fix 2.4GHz network and credential issues
Common
Stop watchdog timer resets and power issues
Common
Fix CH340/CP2102 driver problems
Driver
Solve upload errors and timing issues
Arduino
Fix baud rate and serial connection issues
Debug
Fix pin mapping and boot strapping pins
Hardware
Optimize strings and prevent fragmentation
Performance
Fix voltage divider and calibration issues
Calibration
🎯 Raspberry Pi Pico W Issues
Fix CYW43439 driver and network issues
Common
Fix BOOTSEL mode and driver problems
Driver
Solve UF2 file copy issues
Arduino
Fix USB serial and TinyUSB configuration
Debug
Fix pin numbering and output issues
Hardware
Fix 12-bit ADC calibration and noise issues
Calibration
🌡️ Sensor Issues
Fix wiring, pull-up resistor, and timing issues
Sensor
Fix connection and library errors
Sensor
Fix calibration and sensor placement
Calibration
Fix 1-Wire pull-up and addressing issues
Sensor
Fix missing pull-up resistor or wiring
Sensor
Fix addressing and calibration
Calibration
Fix voltage divider and analog readings
Sensor
Fix Steinhart-Hart coefficients and calibration
Calibration
⚡ Relay Issues
Fix power, signal, and wiring issues
Hardware
Fix COM/NO/NC wiring and load connection
Wiring
Fix welded contacts and logic issues
Hardware
Fix control signal and power supply
Hardware
Fix HIGH/LOW activation confusion
Configuration
🔋 Power & Hardware Issues
Fix brownouts, resets, and instability
Power
Fix channel conflicts and signal strength
Network
☁️ OceanRemote Platform Issues
Fix connection and token issues
Platform
Understand yellow status and recovery
Platform
Fix authentication and regenerate tokens
Security
Fix session renewal and token refresh
Security
Fix configuration and token errors
Platform
Fix registration and token issues
Platform
Fix refresh and polling issues
Platform
Fix notification and threshold settings
Platform
Fix inaccurate temperature readings
Calibration
Still Having Issues?
Our support team is here to help. Choose your preferred way to get assistance.