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DIY Educational Early Learning Wind Colorful Car Toy Basic Electronics Kit 100% Authentic Components: Genuine SIMCom

SKU 80514092925
4.4
DIY Educational Early Learning Wind Colorful Car Toy Basic Electronics Kit 100% Authentic Components: Genuine SIMCom
DIY Educational Early Learning Wind Colorful Car Toy Basic Electronics Kit 100% Authentic Components: Genuine SIMCom
DIY Educational Early Learning Wind Colorful Car Toy Basic Electronics Kit 100% Authentic Components: Genuine SIMCom
DIY Educational Early Learning Wind Colorful Car Toy Basic Electronics Kit 100% Authentic Components: Genuine SIMCom
Description

100% Authentic Components: Genuine SIMCom SIM900A IC sourced from authorized distributors - no clones or refurbished chips that cause intermittent connectivity issues

Pin Function VCC +5V Power Supply GND Ground RO Receiver Output (to MCU RX) RE Receiver Enable (Active Low) DE Driver Enable (Active High) DI Driver Input (from MCU TX) A RS-485 Signal A B RS-485 Signal B Connection Guide

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DIY Educational Early Learning Wind Colorful Car Toy Basic Electronics Kit 100% Authentic Components: Genuine SIMComDIY Educational Early Learning Wind Colorful Car Toy

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