Dilson Enterprises

Description: This is a 16x2 LCD and Keypad shield for Arduino Uno, Diecimila, Duemilanove and Freeduino boards. to provide a user-friendly interface that allows users to go through the menu, make selections etc. It consists of a 1602 white character blue backlight LCD. The keypad consists of 5 keys — select, up, right, down, left and reset. To save the digital IO pins, the keypad interface uses only one ADC channel. The key value is read through a 5 stage voltage divider.

This Arduino compatible motor Driver shield is a full-featured products that it can be used to drive 4 DC motors or two 4-wire stepper and two 5V 'hobby' servo. It drive the DC motor and stepper with the L293D, and it drive the servo with Arduino's pin9 and pin10.

Features:

• 2 x L293D Motor Control Chips
• Total of 4 H-Bridges for controlling 4 DC motors or 2 Stepper motors
• 2 x Server ports for controlling RC Hobby Servos
• The logic control voltage Vss: 4.5~5.5V
• Motor Supply Voltage: 4.5 ~ 12V
• Reduced control pins needed through 8-stage serial shift registers
• Drive part of the operating current Io: 1.2A (0.6A per bridge)
• External power connection via a screw-terminal block
• Screw-Terminal blocks for connection to motors

Additional Information:

• Item Code: L293D
• Pay Mode Terms: T/T (Bank Transfer)
• Delivery Time: 6-12 DAYS

Multi - Function Shield has a wide range of features which makes it perfect for beginners who want to study. It can be useful for advanced users because it has built-in general purpose components:

• USB 2.0 Full Speed compatible
• 3.3/5V operation level compatible
• All GPIOx pins break-out
• USB Host 5V/500mA supply for USB protocol

The board can not only receive MEGA seamless plug controller, directly soldered to the above components to complete a variety of prototype circuit, you can paste Mini bread board, through the 7-color jumper to complete a variety of circuit experiment , board integrated power indicator and status lights, and reset buttons, easy to learn MEGA preferred prototype controller expansion board.

• 1. Arduino MEGA / MEGA2560 ProtoShield prototype expansion board with Immersion Gold PCB processing technology, motherboards, small gold square pad spacing, welding components easier.
• 2.SOP28 SMD component package to be more handy Arduino electronics enthusiasts will not be directly insert bound components.
• 3. The board can receive Arduino MEGA / MEGA2560 seamless plug controller, directly soldered to the above components to complete a variety of prototype circuit, you can paste Mini bread board, through the 7-color jumper to complete a variety of circuit experiment , board integrated power indicator and status lights, and reset buttons, easy to learn Arduino MEGA / MEGA2560 preferred prototype controller expansion board.
• 4. Full Compatible with Arduino Mega ATmega1280 / MEGA2560.
• 5. High sensitivity with integrated low-noise RF input amplifier.

Arduino Wifi Shield ESP13 Web Server Serial Wi-Fi Expansion

Features:

• 100% brand new and high quality
• Charge module- Linear charging.
• It has MICRO USB female
• It still retain the input voltage wiring solder joints, can be very convenient to DIY.

• Led indicator- red is charging Green is full charged.
• Input interface- micro USB.
• Inversed polarity- NO.

• Module name: Lithium battery charging board 
• Charging mode: Linear charge 
• Charging indicator: Charging red light - blue light full charge 
• Input interface: Mini USB 
• Can reverse: Inverted

• 2.4GHz 802.11b/g/n,compatible
• WiFi Sta/Soft AP Mode
• Support Smart Connection
• Support transparent transmission mode

• WEP64/WEP128/ TKIP/ AES
• WEP/WPA-PSK/WPA2-PSK
• Support wireless roam
• Support multiple network protocols:
• TCP/UDP/ /DHCP/DNS
• Support AT instruction Set

• WiFi Led Control
• WiFi Power Switch
• Smart Home; Smart Building
• OBDII WiFi Diagnose
• RFID Data Transfer
• Toys and Gaming Peripherals
• Industrial Systems
• Telemetry
• Remote Control