STM32 Microcontroller-Based Smart Weather Station for Environmental Monitoring with WiFi, Wind Speed, Pressure, Light, Rainfall, and APP Design

$50.00

STM32 Microcontroller-Based PM2.5 Air Quality, Temperature, Humidity, Dust, and Smoke Detection System with WiFi Design, Customizable for 51 Series

$50.00

5V Lithium Battery Microcontroller LED Light Rechargeable Battery USB Fan 4G Wireless Network WiFi Bluetooth Module Power Supply

$20.98

STM32 Microcontroller-Based Heart Rate Pulse Blood Pressure Body Temperature SpO2 Detection System Bluetooth WiFi Kit

$108.00

Genuine STM32H723VGT6 LQFP-100 ARM Cortex-M7 32-bit Microcontroller MCU

$37.80

Micro Switch 4x4 Matrix Keyboard 16 Keys MCU Expansion Keyboard Module

$1.65

Original Authentic SMD STC89C52RC-40I LQFP-44 Microcontroller Chip

$5.39

STM32 Microcontroller Smart Bracelet Design Custom Finished Product Pedometer Heart Rate Pulse Temperature SpO2 Detection System

$159.00

Genuine Original STC89C52RC-40I-PDIP40 Through-Hole Microcontroller Chip

$5.00

Genuine STC8H8K64U-45I-LQFP48 1T 8051 Microprocessor MCU Chip

$2.75

Original Genuine CH32V203C8T6 LQFP-48 RISC-V Core 32-bit Microcontroller-MCU

$3.02

Original Genuine STM32F103ZET6 LQFP-144 ARM Cortex-M3 32-Bit Microcontroller MCU

$30.50