DTMF Shield
- MT8870 Decoder IC.
- 4 Output digital pins.
- Operates on 5V
- Includes MT8870 DTMF Receiver IC
- Receives and Converts Standard DTMF Codes
- Remotely Switch Devices from Anywhere Using the Phone
- Easily Connects to Most Microcontrollers or Roboduino Board
- Low Power Consumption
- 5 On-Board LED's For Data Received Indication
- Standard Header Connections for Control System Connection
- Audio socket for application
- Speaker connector for audio sound checking.
- Microphone connector for over the air remote control system( note, due to environmental noise, without any filtering system this method is not recommended)
- Dimension: 37x37x9mm
DTMF SHIELD
Dual Axis PS2 Joystick Module Breakout Sensor
Dual Micro USB 3.7v to 5V 2A Power Bank DIY 18650 LiPo Charger
- 4-level LED lamp display power, not working state intelligent automatic shutdown;
- The built-in lithium battery protection IC, over-current, under-voltage protection;
- Dual USB output ports.
- Dimensions: 68 x 34 x 9 mm (LxWxH)
- Weight: 10 gm
- Input port: MicroUSB (Andro)
- Input requirements: 5V constant voltage power supply can do charge input power, the most matching charger for 5v1a above
- Output port: USB
- Output parameters: 5V1A/5V2A
- Requirements for rechargeable batteries:
- Compatible Batteries: 18650 batteries, cell phone batteries, flat-panel batteries, MP3 batteries, etc. 3.7v-4.2V polymer Lithium battery,
Dual Monster Moto Shield VNH2SP30 Motor Driver 2x14A (Peak 30A)
- Driver Model: VNH3ASP30
- Current sensing available to Arduino analogue pin
- Operating Voltage: 12 V to 16V DC
- Peak Current: 14A
- Continuous Current: 30A
- of Channels: 2
- Maximum PWM frequency: 20 kHz
- MOSFET on-resistance: 19 m (per leg)
- Thermal Shutdown protection
- Under-voltage and Overvoltage shutdown.
- LED Indicator
- Dimensions: 60 x 54 x 12mm
- Weight: 19gm
Dual USB 5V 1A 2.1A Mobile Power Bank Battery Charger
- Micro USB input: 5V 1A
- Charging voltage input: 5V-6V 1A.
- Step-up voltage output: 5V 1A/2.1A (Dual output, Total 2.5A).
- USB Output: 5V 2.1A / 5V 1A(Dual USB interface)
- Charging display: intelligent digital display
- Batteries Type: liquid lithium-ion batteries (18650)
- Best for Arduino, DIY Kits, Power bank, etc.
- Protection circuit: Overcharge protection: 4.250V Overcharge protection release: 4.100V.
- Protection circuit: Over-discharge protection: 2.900V Over-discharge protection release: 3.000V.
- Idle time before LCD switch off 60secs.
- Screen size:27mm x 17mm
- Dimension: 57mm x 28mm
Duplicator i3 V2 3D Printer Wanhao
- Power Supply Unit: 110V or 220V,240W,50Hz, 0.89A
- Connection: via TF card or USB,SD card
- Software: Cura,
- Accept 3D file format: STL, OBJ
- Printer reading format: Gcode
- Compatibility: Vista, Windows 7, Linux, Mac OX
- Best ambient temperature: ≥25°C
- Print precision: 0.1 mm(minimal)
- Build size: 200 x 200 x 180mm
- Extruder quantity: MK10 Single Extruder
- Speed 10-100mm/s adjustable
- Positioning accuracy: Z 0.004mm,XY 0.012mm
- Extruder diameter: 0.4mm(customized 0.3mm/0.2mm)
- Recommended extruder temperature: 190-210°C( maximum can be set to 260°C)
- Heating plate temperature: 60-100°C( proper winter warming and summer appropriate cooling )
- Printer unfolding size: 400 x 410 x 400mm
- Printer Folding size: 410 x 720 x150mm
- Material type: ABS and PLA filaments
- Material specifications: 1.75 mm in diameter
- Weight: 10kg