Ai Thinker ESP-01S ESP8266 WiFi Module iot What is the difference between

What is the difference between 4GB

5 mA during operation with an automatic power-down mode when inactive

while the rigid PCB substrate provides mechanical stability and thermal dissipation properties that protect against voltage regulation issues during high-thrust maneuvers

or 2 Mbps to balance range and throughput for your specific application

reading tiny component markings

Ai Thinker ESP-01S ESP8266 WiFi Module iot What is the difference betweenAi Thinker ESP 01S ESP8266 WiFi Module Add wireless connectivity to any microcontroller project with the Ai Thinker ESP 01S, a compact and reliable WiFi module powered by the ESP8266 chipset. This tiny yet powerful module enables IoT applications, remote control, and cloud communication with minimal wiring and cost. Available now at The Engineer Store, Bengaluru, with fast shipping and full technical support. Specifications Module Ai Thinker ESP 01S