SKU: 17398301809
Ships within 48 hours · Estimated delivery Oct 11 - Oct 16
TF & Micro SIM Card Slot
Each ESP8266 module comes pre-programmed with an AT command set firmware
A small piece of header is also included
Connects directly to a computer’s USB port
That module in the middle of the breakout contains a dual-core ESP32 chip
Side-light Fiber Optic Tube - 4mm Diameter - 1 meter long Shipping:2-4 Weeks TF & Micro SIM CardYay, a plastic tube! No, we jest. This is no ordinary plastic tube, but rather a side lighting fiber optic tube. This is a pretty neat way to glow up. Light in the fiber optic cable zooms through the core by constantly bouncing off of the edge of the molded plastic, a principle called "total internal reflection" (which also kinda sounds like a very expensive meditation island retreat). When the light pipe doesn't have total reflection, you can get a
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