4pcs ESP32 LVGL WiFi & Bluetooth Development Board 2.4 inch LCD TFT Module 240 * 320 Smart Display Screen with Touch WROOM for Arduino

$37.11
Price: (as of – Details) Parameter:Use low-power dual-core 32-bit CPU, which can be used as an application processor.The main frequency

5 Black Wristbands, EM4100 125KHZ RFID ID Smart Access Control Bracelet

Original price was: $12.99.Current price is: $9.27.
Price: (as of – Details) 5 black wristbands, EM4100 125KHZ RFID ID Smart Access Control Bracelet Product introduction: Nylon bracelet

5-in-1 WiFi Smart Fingerprint Door Knob Lock – Built-in WiFi, Lock-Side Programming, APP Compatibility, Triggered Remote Unlock, Real-Time Alerts, Door Locks for Bedrooms & Offices

Original price was: $49.99.Current price is: $39.99.
Price: (as of – Details) Product description Top Concern: what is the purpose of having Wi-Fi? If you can’t use