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educational use
This is a 10 Segments 4 Colors Stripe Digital Tubes 2R3Y4G1B Cathode
NodeMCU has ESP-12-based serial WiFi integrated onboard to provide GPIO
adaptive airflow system
Collaboration & Focus: Build teamwork skills while learning core science concepts through play
SmartElex HC-08 Bluetooth 4.0 BLE Module for Data Transfer Basic Kits educational useSmartElex HC 08 Bluetooth 4. 0 BLE Module for Data Transfer The SmartElex HC 08 Bluetooth module is a compact and reliable HC 08 Bluetooth module designed for wireless data communication in embedded projects. It allows devices to exchange data over Bluetooth Low Energy, making it useful for applications that require short range wireless connectivity with low power consumption. This BLE 4. 0 module is ideal for students, makers, educators, engineers,