DataLogger IoT

Sparkfun ESP32-based data loggers are designed for sensor-heavy projects and fast IoT deployment

Image of Sparkfun DataLogger IoTSparkFun DataLogger IoT combines a powerful ESP32 microcontroller with an easy-to-use logging interface, allowing users to gather and stream data with minimal setup. Built for rapid deployment, this board supports microSD storage and Wi-Fi connectivity, making it ideal for remote environmental sensing or data collection in the field.

It operates out of the box. Just plug in a sensor via the Qwiic I2C connector, power it, and let the firmware handle the rest. The ESP32 automatically detects supported sensors, logs data to microSD in CSV format, and can simultaneously push readings to IoT platforms like MQTT, ThingSpeak, or via HTTP POST. Custom configuration is handled via a web interface over USB or Wi-Fi, no coding required, but it is hackable for full control.

Features
  • ESP32-WROOM-32 module with dual-core Xtensa processor
  • microSD card slot for CSV data logging
  • Qwiic I2C connector for easy sensor integration
  • Built-in Wi-Fi connectivity for IoT applications
  • Auto-detection and configuration of supported Qwiic sensors
  • Logs locally and streams to cloud (MQTT, ThingSpeak, and HTTP POST)
  • Web-based configuration UI accessible via USB or Wi-Fi
  • Power options: USB-C or LiPo battery with onboard charging
  • I/O breakout for UART, GPIO, and analog inputs
  • Full open-source firmware with OTA update support
Applications
  • Remote environmental monitoring
  • Agricultural sensor networks
  • Field data collection (temperature, soil, weather, and more)
  • Scientific research and data acquisition
  • Battery-powered IoT deployments
  • Logging and diagnostics for custom hardware setups
  • Wireless sensor gateways

DataLogger IoT

รูปภาพManufacturer Part Numberคำอธิบายประเภทฟังก์ชั่นแบบฝังAvailable Quantityราคาดูรายละเอียด
EVAL BOARD FOR ESP32-WROOM-32E22462EVAL BOARD FOR ESP32-WROOM-32Eหน่วยความจำอุปกรณ์บันทึกข้อมูลไม่14 - Immediate$1,883.38ดูรายละเอียด
Published: 2025-08-06