MEPUNO COMMUNICATION BOARD
- Microcontroller ATMEGA328 P
- Crystal for microcontroller: 16 MHZ
- USB type B connector
- On-Board Power LED Indicator
- 5volt, 12 volt regulated circuit
- Two separate regulated 5volt power supply
- On Board On/Off switch
- On Board DC jack for powering up using adaptors
- On Board Reset Switch
- On Board TX/RX indication LEDs
- On board FTDI Driver for adruino
- Berg headers for external interfacing
- Supports I2C /GSM /GPS/RF/USART serial communication
- Separate berg headers available for PIR, Servo motor, RTC/I2C, GPS_TTL, and USART-TTL
- Four 3pin PBT Connectors
- Four SPDT 12V Relays
- Onboard DB9 connectors for GPS, GSM and USART communication
- Berg slot for 16x4 LCD connections
- Onboard TRIM-POT for LCD
- Onboard RTC IC: IN1307 with crystal 32768 MHZ crystal and CR2302 battery
MEPUNO ROBOT CONTROLLER BOARD
- Microcontroller ATMEGA328 P.
- Crystal for the microcontroller: 16 MHZ
- USB type B connector
- 5volt, 12 volts regulated circuit.
- Two separate regulated 5volt power supplies.
- On-Board On/Off switch.
- OnBoard DC jack for powering up using adaptors.
- On-Board Reset Switch.
- Onboard L293D dual DC motor driver.
- Onboard TSOP IR receiver.
- On Board 3 user LEDs (with jumper selection), TX/RX indication LEDs.
- On-board connectors for analogue interfacing.
- On Board Buzzer Interface.
- Â On-Board PWM Interfacing.
- On board FTDI Driver for adruino.
- Â Berg headers for external interfacing.
- Supports I2C /3 WIRE /RF/USART serial communication standards.
Arduino CNC Shield v3 Engraving Machine/3D Printer/A4988 driver GRBL compatible
- Coolant enable
- Uses removable Pololu A4988 compatible stepper drivers. (A4988, DRV8825, and others) (Not Included)
- Jumpers to set the Micro-Stepping for the stepper drivers. (Some drivers like the DRV8825 can do up to 1/32 micro-stepping )
- Compact design.
- Stepper Motors can be connected with 4 pin Molex connectors or soldered in place.
- Runs on 12-36V DC. (At the moment only the Pololu DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the board.)
- Please note that this is an unassembled kit and needs soldering.
- Latest Arduino CNC Shield Version 3.10
- GRBL 0.9 compatible. (Open source firmware that runs on an Arduino UNO that turns G-code commands into stepper signals)
- PWM Spindle and direction pins
- 4-Axis support (X, Y, Z, A-Can duplicate X, Y, Z or do a full 4th axis with custom firmware using pins D12 and D13)
- 2 x End stops for each axis (6 in total)
ATtiny85 Arduino-enabled Mini USB Dev Board
- Support for the Arduino IDE 1.0+ (OSX/Win/Linux)
- Power via USB or External Source
- Onboard 5V Regulator
- Built-in USB
- 6 I/O Pins
- 8k Flash Memory (about 6k after bootloader)
- I2C and SPI (vis USI)
- PWM on 3 pins (more possible with Software PWM)
- 10-bit ADC
- ADC on 4 pins
- Power LED and Test/Status LED
- Low Power Consumption
- Active Mode:1 MHz, 1.8V: 300 µA
LilyTiny (LilyPad ATTiny85)
- Program Memory Type: Flash
- Program Memory (KB) : 8
- CPU Speed (MIPS): 20
- Data EEPROM (bytes): 512
- Digital Communication Peripherals: 1-SPI, 1-I2C
- Capture/Compare/PWM Peripherals : 5
- Comparators: 1
- Temperature Range (C) : -40 to 85
- Operating Voltage Range (V): 1.8 to 5.5
- Pin count: 8
- Cap Touch Channels : 3
Arduino Mega 2560 Board
- Microcontroller: ATmega2560
- Operating Voltage: 5V
- Input Voltage (recommended): 7-12V
- Input Voltage (limits): 6-20V
- Digital I/O Pins: 54 (of which 15 provide PWM output)
- Analog Input Pins: 16
- DC Current per I/O Pin: 40 mA
- DC Current for 3.3V Pin: 50 mA
- Flash Memory: 128 KB of which 4 KB used by the boot loader
- SRAM: 8 KB
- EEPROM: 4 KB
- Clock Speed: 16 MHz
Arduino Compatible Nokia 5110 Prototype Proto Shield Expansion Board
- Supports Nokia5110 display
- Standard 0.1"x0.1" prototyping grid with big pads
- Comes with Stacking headers and plain header, choose whichever you want when soldering together
- Â IC pattern for adding DIP ICs up to 20 pins
- Power rails down the middle and sides
- Reset button and an extra general use button
- 2 3mm general use LEDs, red and green, as well as 2 matching resistors
- A pass-thru ICSP stacking header so you can stack any kind of shield on top, and/or use an AVR programmer
- Surface-mount chip area for up to 14 SOIC size parts
- Compatible with tiny breadboards
- Every pin is brought out
- Gold plated pads
- 2 x 0.1uF capacitors on either side for extra power stability
EYE BLINKING SENSOR
- Working Voltage +5V DC
- TTL output 5V or 0VSimple setup.
- Remote detection - no mechanical contact with the eye.
- Stray visible and IR light not affected.
- Our system does not require the restraint of the external eyelids.
- Head movement not affected.
- Excellent frequency characteristics (DC to more than 500 Hz).
- Excellent working distance (15-25 mm).
- Difficult to calibrate using common units of eye blink measurement. (e.g. mm of eyelid displacement)
TSOP1838 IR Reciever Metal Small
- Supply voltage: 2.7 to 5.5V
- Reception Distance: 18 Meters
- P.F Centre Frequency: 38KHz
- Supply Current: 0.4 to 1.5mA
- Reception angle :+/- 45 degrees
- VOH (6V Vcc): 4.5V
- VOL (5V Vcc): 0.4V
- Photo detector and preamplifier in one package
- Internal filter for PCM frequency
- TTL and CMOS compatibility
- Output active low
- Improved shielding against electrical field disturbance
- Suitable burst length: 6 cycles/burst
- Low power consumption.
- Immunity to ambient light is high
LM2596 2A Buck Step-down Power Converter Module DC 4 ~ 40 to 1.3-37V LED Voltmeter
- Input Voltage: 4 - 40V DC
- Output Voltage: 1.3 - 37V DC
- Output Current: 2A Rated, (3A maximum with heat sink).
- Switching Frequency: 150 kHz.
- Input reverse polarity protection.
- Built-in output short protection function.
- Voltmeter Resolution: ±0.1V
- Voltmeter Digital Display Range: 0v-45v
- High precision multi-turn potentiometer to set to the desired value
- Led Digital Voltmeter Tube, The Accuracy Is Adjustable Function, Can Be Aimed At Your Multimeter Adjustable Accurate.
- Press the key "S1" to let the display show the input or output voltage. when the green led light, it shows output, the red shows the input.
- Size :65*35mm
GSM Modem SIM 300
- Uses SIM300 GSM module transmission.
- Operating Voltage: 7 – 15V AC or DC (board has onboard rectifier).
- Comes with an onboard wire antenna for better reception.
- Can be used for Data/Fax, GSM based Voice communications, TCP/IP stack, GPRS and SMS
- SIM300 allows an adjustable serial baud rate from 1200 to 115200 bps (9600 default).
- Provides RS232 interface for connection to computers and other devices.
- Lithium Battery holder
- Can add external antenna with SMA connectors.
- Power, RING and Network LEDs for easy debugging.
- Provides serial TTL interface for easy and direct interface to microcontrollers.
- Can be controlled through standard AT commands.
LTH 1550-01 IR Transmitter Reciever module
- Type: reflective.
- Fast switching speed
- Pin count :4
- Reverse Voltage: 5 V
- Sensing Distance: 3.81 mm
- Maximum collector-emitter voltage: 30V
- Operating Temperature: -25 ° C to +85 ° C
- Maximum forward current: 1A
- Dimensions: 8.7mm (L) x 4.5mm (W) x 5.6mm (H)
- Maximum emitter-collector voltage: 5V
- Maximum power dissipation for input diode: 90mW
- Maximum collector current: 20mA
- Maximum power dissipation for output phototransistor: 100mW
- Non-contact switching
- For direct PC board or dual-in-line socket mounting