• 800×480 high resolution for clear display
• Resistive touch control for precise input
• Supports Raspberry Pi, BB Black, and other mini-PCs
• Plug and play with Windows (driver-free)

• Dual bases for all Wemos D1 Mini modules and shields.
• Duplicate I/O and power supply for enhanced flexibility.
• Designed for 3.3V I/O compatibility only.

• Accurate Turbidity Measurement: Detects water clarity using light transmission
• Analog & Digital Output: Supports both analog (0~4.5V) and digital signal output
• Adjustable Sensitivity: On-board potentiometer for threshold tuning
• LED Indicators: Red for power, green for digital output status

• Ideal for driving stepper motors with ease
• Compact and efficient design
• Low power consumption
• Simple to interface with Arduino or other microcontrollers

• Integrated NRF24l01 V3.0 module for wireless communication.
• Built on the ATmega328P microcontroller.
• 32 KB flash drive, with 2 KB used by the bootloader.
• 8 Analog I/O pins for varied sensor integration.

• Provides easy sensor and actuator connections to Arduino boards
• Supports I2C and UART interfaces (jumper selectable)
• Offers 13 digital pins, plus VCC and GND for power
• Compatible with Arduino Uno, Arduino Leonardo, and derivatives

• Wide Detection Range: 120°/180° detection angle with a range of up to 12 meters (± 2m)
• Adjustable Settings: Ambient light sensitivity and time-delay (5 seconds to 12 minutes) can be adjusted
• High Load Capacity: Suitable for 500W resistive load (e.g., incandescent lamps) and 150W inductive load (e.g., LED, energy-saving lamps)
• Weatherproof Design: IP44 rated, ideal for both indoor and outdoor use

The ATtiny85 is a high-performance, low-power 8-bit AVR RISC-based microcontroller from Microchip. Featuring 8KB ISP flash memory, 512B EEPROM, and 512B SRAM, it includes 6 general purpose I/O lines, 32 working registers, and various timers and counters. Ideal for industrial and automotive applications, it operates between 2.7-5.5 volts and achieves up to 20 MIPS at 20 MHz.

Key Features:

• Memory: 8KB ISP flash, 512B EEPROM, 512B SRAM
• I/O Lines: 6 general purpose
• Timers: One 8-bit timer/counter with compare modes, one 8-bit high-speed timer/counter
• AD Converter: 4-channel 10-bit
• Operating Voltage: 2.7-5.5 volts
• Performance: Up to 20 MIPS at 20 MHz
• Debugging: debugWIRE for on-chip debugging
• Safety Applications: Suitable for IEC 61508 and ISO 26262 standards

• Microcontroller Support: Compatible with a wide range of PIC microcontrollers, including PIC10, PIC12, PIC16, PIC18, PIC24, dsPIC30, and dsPIC33.
• Versatile Programming Voltage: Operates with targets requiring 2.0V to 5.5V.
• USB Interface: Equipped with USB 2.0 for both power and data communication.
• Firmware Upgradeable: Ensures compatibility with newer PIC microcontroller versions.

• Support 12 Mbps full speed USB transmission and 1.5 Mbps low speed transmission, compatible with USB V2.0.
• Serial communication baud rate can support 300000/115200/57600/38400.
• The same chip can be configured for upper computer mode and lower computer mode.
• The USB port of the upper computer conforms to the standard HID protocol and does not need to install additional drivers.

• Voltage: 3.3V
• Resolution: 500dpi
• Backlight Color: Blue
• Interface: TTL Serial

• Automatic Switching: Designed to automatically switch to battery backup when the main power fails.
• Wide Voltage Range: Suitable for applications with DC voltage from 5V to 48V.
• High Charging Current: Capable of handling up to 10A charging current for efficient performance.
• Compact Size: Small footprint (61mm x 30mm x 18mm) makes it easy to integrate into various setups.

• Dual-core 240MHz CPU with high-speed processing
• WiFi, Bluetooth Classic, and BLE support
• 520KB SRAM, capable of running FreeRTOS, MicroPython, and more
• Compact 25.2mm x 18mm size with onboard antenna

• STM32F429ZIT6 microcontroller with 2MB Flash memory and 256KB RAM
• 2.4″ QVGA TFT LCD for display interface
• On-board ST-LINK/V2 with selection switch for standalone use
• 64 Mbit SDRAM for external memory support

• Operating voltage: 3.5-5V DC
• Current rating: 20mA
• Speaker power: 8ohm/3W
• Supported sampling rate (kHz): 8/11.025/12/16/22.05/24/32/44.1/48

• ARM 32 Cortex-M4 CPU for efficient processing and high performance.
• Clock speed up to 84MHz, suitable for a wide range of applications.
• Multiple connectivity options including I²C, IrDA, SPI, UART, and USB OTG.
• 256KB Flash memory and 64KB SRAM for versatile program storage and data processing.