Arduino Boards & Components

?Key Features :

1. Dimensions: 53 x 18 x 7 (LxWxH) mm.
2. Weight: 6gm.
3. Built-in USB to TTL Transfer chip.
4. Designed to be used for USB to TTL electronic projects.
5. TTL interface output, easy to connect to your MCU.
6. Dual 3.3V and 5V Power output, work with 3.3v and 5 V target device.
7. The mini-module is designed specifically for STC download and ARDUINO PRO supports all series of STC
8. Microcomputer with cold start reset button
9. Supports WIN7/VISTA/MAC/LINUX(32 bit /64-bit system)
10. USB to TTL conversion board used for STC microcontroller download DVD/ hard disk/router /GPS upgrade
11. For STC Download: SCM must be a minimum system and external crystal oscillator

?Key Features :

1. Stable and reliable chipset CP2102.
2. USB specification 2.0 compliant with full-speed 12Mbps.
3. Standard USB type A male and TTL 6pin connector.
4. 6pins for 3.3V, RST, TXD, RXD, GND & 5V.
5. Baud rates: 300 bps to 1.5 Mbps
6. Byte receive buffer; 640 byte transmit buffer.
7. Hardware or X-On/X-Off handshaking supported.
8. Event character support Line break transmission.
9. USB suspend states supported via SUSPEND pins.
10. Temperature Range: -40 to +85.
11. Size: 42mm X 15mm.
12. Weight: 4g

?Key Features :

1. High precision
2. Capacitive type
3. Full range temperature compensated
4. Relative humidity and temperature measurement
5. Calibrated digital signal
6. Outstanding long-term stability
7. Extra components not needed
8. Long transmission distance
9. Low power consumption
10. 4 pins packaged and fully interchangeable

?Key Features :

• • • Model:?DRV8825
    • Supply Voltage:?8.2 ? 42 VDC.
    • Current Capacity :?2.2A max(24V).
    • Continuous current per phase:?1.5 A.
    • Minimum Logic voltage:?2.5V.
    • Maximum Logic Voltage:?5V.
    • Microstep resolutions:?full, 1/2, 1/4, 1/8, 1/16, and 1/32.
    • Dimensions?: 15 x 20 mm.
    • Weight:?4 gm.
    • Microstep resolutions:?full, 1/2, 1/4, 1/8, 1/16, and 1/32.
    • Simple step and direction control interface
    • Six different step resolutions: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step
    • Adjustable current control lets you set the maximum current output with a potentiometer. Hence lets you use voltages above your stepper motor?s rated voltage to achieve higher step rates
    • Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay)
    • 45?V maximum supply voltage
    • Built-in regulator (no external logic voltage supply needed)
    • Can interface directly with 3.3?V and 5?V systems
    • Over-temperature thermal shutdown, over-current shutdown, and under-voltage lockout
    • Short-to-ground and shorted-load protection
    • 4-layer, 2?oz copper PCB for improved heat dissipation
    • Exposed solderable ground pad below the driver IC on the bottom of the PCB

?Key Features :

• • • Uses CH340G instead of CP2102.
    • Wireless 802.11 b/g/n standard
    • WiFi at 2.4GHz, support WPA / WPA2 security mode
    • Support STA/AP/STA + AP three operating modes
    • Built-in TCP/IP protocol stack to support multiple TCP Client connections (5 MAX)
    • Support UART / GPIO data communication interface
    • Remote firmware upgrade (OTA)
    • Support Smart Link Smart Networking
    • Don?t need to download resetting
    • A great set of tools to develop NODEMCU
    • Lowest cost WI-FI
    • FOR Arduino like hardware IO
    • Greatly speed up your IOT application developing process
    • Open-source, Interactive, Programmable, Low cost, Simple, Smart, WI-FI enabled
    • WI-FI MCU ESP12E integrated and easy to the prototyping development kit.
    • We provide the best platform for IoT application development at the lowest cost.
    • NodeMCU has built-in USB-TTL serial with super reliable industrial strength CH340G for superior stability on all supported platforms.
    • Advanced API for hardware IO, which can dramatically reduce the redundant work for configuring and manipulating hardware.
    • Event-driven API for network applications, which facilitates developers writing code running on a 5mm*5mm sized MCU in Nodejs style.

?Key Features :

1. • Product Name: Flame Sensor Module
   • Output Channel: 1
   • Power Supply: 3.3/5V
   • PCB Board Size: 32 x 14mm(L*W)
   • Hole Size: 3mm
   • Material: Electric Part
   • Net Weight 3g
   • indicator light: a green one for the switch, a red one for power.
   • Built in a potentiometer for sensitivity control.
   • Onboard signal output indication, output effective signal is high, at the same time the indicator light up, the output signal can directly connect to microcontroller IO.
   • Can detect fire or wavelength in 760 ~ 1100 nm nano within the scope of the light source.
   • Detection angle about 60 degrees, the flame spectrum especially sensitive.
   • The flame of the most sensitive sensors flame, the regular light is also a response, generally used for fire alarm purposes.

?Key Features :

1. Infrared Sensor with Control Circuit Board
2. The Sensitivity and Holding Time Can be Adjusted
3. Blockade time: 2.5s (Default)
4. Sensitive Setting: Turn to Right, Distance Increases (About 7M); Turn to Left, Distance Reduce (About 3M)
5. Time Setting: Turn to Right, Time Increases (About 200S); Turn to Left, Time Reduce (About 5S).

?Key Features :

1. 1. Power Supply: +5V DC
   2. Quiescent Current : <2mA
   3. Working Current: 15mA
   4. Effectual Angle: <15?
   5. Ranging Distance : 2cm ? 400 cm/1? ? 13ft
   6. Resolution : 0.3 cm
   7. Measuring Angle: 30 degree
   8. Trigger Input Pulse width: 10uS minimum
   9. Dimension: 45mm x 20mm x 15mm

?Key Features :

1. Operating Voltage: 3.3 ~ 5.5 VDC
2. Output Voltage: 0 ~ 3.0VDC
3. Interface: PH2.0-3P
4. Dimension: 98mm * 23mm (3.86in x 0.905in)
5. Supports Gravity 3-Pin interface
6. Analog output

?Key Features :

1. ?Operating voltage: DC5V-35V
2. Output current: 0-5A
3. Output power: 90W (max)
4. PWM duty cycle: 1% -100%
5. PWM frequency: 10khz
6. Size: 30mm x 24mm x 15mm (Without Handle)

?Key Features :

1. Simple mechanical structure, easy for installation.
2. Adopts 4 DC motors for better power, speed and load capacity.
3. Large and stable Chassis, easy for expansion.
4. Easy interface with Arduino development platform.
5. Enormous space between middle & bottom chassis.
6. This kit is great for DIY Learning, Academic Research, Hobby Projects and Robot Competitions.

?Key Features :

1. 1. 1. sensor adopts TR5000, high sensitivity
      2. sensitivity adjustable digital potentiometer to adjust (blue)
      3. modules can induction block from 0 to 3 cm
      4. 5 V working voltage of 3.3 V
      5. 5a output form the output analog voltage (0 to 5 v) B digital switch output (0 and 1)
      6. Has a fixed bolt hole, the work of the installation
      7. Small board PCB size: 3.5 cm * 1.5 cm
      8. The power indicator light (red) and digital switch output indicator light (green)
      9. Comparator USES the LM393 chips, work stability
      10. Three small plate interface specifications wire (4)
      11. 1 VCC external 3.3 V to 5 V
      12. 2 GND external GND
      13. 3 DO small plate digital output interface (0 and 1)
      14. 4 small AO plate analog output interface (0 to 5 v)