HC-06 RF Wireless Bluetooth Bee V2.0 Module Xbee V03 Shield Board Arduino
- Power supply: 3.3V
- A power supply of more than 3.3V will destroy the module.
- Paring user’s name: HC-05
- Default baud rate: 9600
- Default slave model
- Default pairing password: 1234
- It can be used for an MCU system whose voltage is 3.3V.
- Users can set baud rate, paring password, and user’s information by AT command.
- Bluetooth adapter pairs with Bluetooth Bee salve device.
- With an efficient onboard antenna, the exposed antenna qualifies the transmit signal and make it farther.
- Be used with for Arduino Bluetooth Bee module, it can communicate with other Bluetooth device wireless
- Be used with Xbee module to achieve communication between more than two for Arduinos or communication between for Arduino and PC
- Dimension: : 3.3 x 2.5 x 0.9 cm
- Weight: 5g
MEMS Microphone Breakout – INMP401 (ADMP401)
- -3dB roll off at 100Hz and 15kHz
- supply voltage: 1.5 to 3.3VDC
- Should comfortably output 40mW
- SNR of -62dBA
- Should comfortably output 40mW
- Omnidirectional MEMS microphone
- High SNR
- Sensitivity of −42 dBV
- Low current consumption of <250 μA
- Single-ended analogue output
- High PSRR of 70 dB
- Compatible with Sn/Pb and Pb-free solder processes
- 72 mm × 3.76 mm × 1.0 mm surface-mount package
J-link Emulator V8 all-ARM JTAG Adapter Converter for TQ2440 MINI2440 K98
MG90S 9G Metal Gear Micro Servo Motor
- Modulation: Analog
- Gear Type: Metal
- Stall Torque@ 4.8V: 2.20 kg-cm
- Stall Torque@ 6.0V: 2.50 kg-cm
- Speed at 4.8V: 0.11 sec/60°
- Speed at 6.0V: 10 sec/60°
- Weight: 49 oz. (14.0 g)
- Dimensions: 23.1*0.48*1.14
- Rotation/Support: Dual Bearings
- Rotational Range: 180°
- Pulse Cycle: 20 ms
- Pulse Width: 400-2400 µs
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)
DC 50A 75mV Current Shunt Resistor for Amp Meter Gauge
Ina219 I2C BiDirectional DC Current Power Supply Sensor Breakout Module
- 1 ohm 1% 2W current sense resistor
- Up to +26V target voltage
- Up to ±3.2A current measurement, with ±0.8mA resolution
- Senses Bus Voltages from 0 to 26 V
- I2C- or SMBus-compatible interface. The
- Reports Current, Voltage, and Power
- 16 Programmable Addresses
- Filtering Options
- Calibration Registers
- SOT23-8 and SOIC-8 Packages
- Using a single power supply, the working voltage is between + 3.0 to + 5.5 V.
- Calibration programmable registers directly read its unit of measure in the ampere current, and power in watts per reading.
- For as many as 128 samplings averaging, in order to realize filter in the noise environment.
- The I2C interface timeout, not only avoid the bus lock but also can provide high-speed mode, meet the communication requirements of up to 3.4 MHz.
- Supported software programmable INA219.
- Dimensions: 0.9*0.8inch
- Weight: 1.9g
TDA7492P 50W Wireless Bluetooth 4.0 Audio Receiver with Digital Amplifier
- Wide-range single-supply operation (8 – 26 V)
- Audio input: Stereo input various versions of the Bluetooth connection, using CSR8635 Bluetooth chip, Bluetooth v4. 0, high software compatibility
- 25 W + 25 W continuous output power at THD = 10% with VCC= 20 V and RL= 8 Ω
- Output impedance: 8o (4, 6, 8, 16o impedance can drive speakers)
- High efficiency (η = 90%)
- Four selectable, fixed gain settings of nominally 21.6 dB, 27.6 dB, 31.1 dB and 33.6 dB
- Differential inputs minimize common-mode noise
- Standby and mute features
- Short-circuit protection
- Thermal overload protection
- Externally synchronizable
- Colour: Red
- Material: Plastic
N20 Model – 500 RPM DC 12V Torque Gearbox Micro Gear Box Motor
- Reduction ratio - 1:30.
- Nominal Voltage - 6v
- Voltage Range - 3v to 12v
- RPM - 500
- No-load Current - 40mA
- Stall Current - 550mA
- Stall Torque - 400 g-cm
- Ideal for making robots
- Lightweight, high torque and low RPM.
- Fine craftsmanship, long-lasting, not easy to wear.
- Can easily mount a wheel on the motor’s output shaft.
XB NEMA 34 (86mm-S) Coupling 12.7x8mm
- Material: Aluminum alloy hubs and elastomeric polyurethane spider.
- Product Type: Clamp-style jaw coupling without keyway.
- Large Bore Diameter: 12.7mm
- Small bore diameter:8mm
- Number of Screws: 2 each.
- Angular Misalignment: +/-1°.
- Parallel Misalignment: +0.20mm/-0.20mm .
- Maximum Rotational Speed: 6500RPM.
- Suitable for Nema 23 Stepper Motor or for any motor/rod having an 12.75mm diameter
- Widely used in motors, stepper motors, encoders, and servo machines
XB NEMA 34 (86mm) Coupling 12.7×12.7mm
- Material: Aluminum alloy hubs and elastomeric polyurethane spider.
- Product Type: Clamp-style jaw coupling without keyway.
- Bore Diameter: 12.7*12.7mm
- Number of Screws: 2 each.
- Angular Misalignment: +/-1°.
- Parallel Misalignment: +0.20mm/-0.20mm .
- Maximum Rotational Speed: 6500RPM.
- Suitable for Nema 23 Stepper Motor or for any motor/rod having an 12.75mm diameter
- Widely used in motors, stepper motors, encoders, and servo machines.