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ANALOG MULTIMETER AMM
In stock
Features :
- Smart Protection at Ω range
- Null DCV
- Gilded Test Leads
- Speacial circuit for testing at Max. 20/200MΩ just with 1.5V batteries (9V Battery is not required)
Analog PH Sensor Kit
In stock
Step to Use the pH Meter:
Cautions:
- Please use an external switching power supply, and the voltage as close as possible to the +5.00V. More accurate the voltage, the higher the accuracy!
- Before the electrode is continuously used every time, you need to calibrate it by the standard solution, in order to obtain more accurate results. The best environment temperature is about 25 ℃, and the pH value is known and reliable, close to the measured value. If you measure the acidic sample, the pH value of the standard solution should be 4.00. If you measure the alkaline sample, the pH value of the standard solution should be 9.18.Subsection calibration, just in order to get better accuracy.
- Before the pH electrode is measured in different solutions, we need to use water to wash it. We recommend using deionized water.
- Connect equipment according to the graphic, that is, the pH electrode is connected to the BNC connector on the pH meter board，and then use the connection lines, the pH meter board is connected to the analog port 0 of the Arduino controller. When the Arduino controller gets power, you will see the blue LED on board is on.
- Upload the sample code to the Arduino controller.
- Put the pH electrode into the standard solution whose pH value is 7.00，or directly shorten the input of the BNC connector. Open the serial monitor of the Arduino IDE, you can see the pH value printed on it, and the error does not exceed 0.3. Record the pH value printed, then compared with 7.00, and the difference should be changed into the “Offset” in the sample code. For example, the pH value printed is 6.88, so the difference is 0.12. You should change the “# define Offset 0.00” into “# define Offset 0.12” in your program.
- Put the pH electrode into the pH standard solution whose value is 4.00. Then wait about one minute, adjust the gain potential device, let the value stabilize at around 4.00. At this time, the acidic calibration has been completed and you can measure the pH value of an acidic solution.
Anderson Connector 175A
In stock
SB175A-600V – 175A Anderson Power Connector – Grey Anderson plugs are a dedicated electrical part used by campers on their vehicles, trailers, and caravans as part of a 12-volt, high-current, dual battery system. Their main benefit is that they allow auxiliary batteries to be charged while driving. This product is known as SB175 Anderson Power Connector, SB175A Power Connector, SB175A Connector, SB175 Battery Connector, SB175 Heavy duty connector, and Anderson Power Products SB175A Connector.
Anderson Connector 50a Chn
In stock
SB50 Anderson Power Connector – 600V 50A Grey Anderson plugs are a dedicated electrical part used by campers on their vehicles, trailers, and caravans as part of a 12-volt, high-current, dual battery system. Their main benefit is that they allow auxiliary batteries to be charged while driving. This product is known as SB50 Anderson Power Connector, SB50 Power Connector, SB50 Connector, SB50 Battery Connector, SB50 Heavy duty connector, and Anderson Power Products 940 Connector.
Angle MMCX TO SMA (inner hole)
In stock
- Radio communication systems
- Aerospace industry for accurate communication equipments
- Military and space application
- Ships and navy communication systems
- Satellite communications
- RF equipment in medicine and healthcare.
Anti-Static Anti-Skid ESD Gloves
In stock
The Anti-Static Anti-Skid ESD Gloves with Finger Skid Resistance Spot is made from antistatic polyester fabric consisting of polyester and conductive fiber. The separation distance between conductive fibers is 10mm.
The glove has superb elasticity and antistatic performance, able to prevent the electricity sensitive components.
It comes in the pair as one for the left hand and other for the right hand.
Anti-Static Tweezers 6pcs Set
In stock
The Anti-Static Tweezers 6pcs Set Vetus ESD includes 6 tweezers with different sizes and pointy shapes. Each tweezer is electroplated with ESD coating, which is anti-static thus protecting the electronic components against damages due to static electricity.
APDS 9930 MODULE
In stock
This is CJMCU 9930 APDS-9930 Digital Proximity And Ambient Light Sensor For Arduino. The APDS-9930 provides digital ambient light sensing (ALS), IR LED and a complete proximity detection system in a single 8 pin package. The proximity function offers plug and play detection to 100 mm (without front glass) thus eliminating the need for factory calibration of the end equipment or sub-assembly.
The proximity detection feature operates well from bright sunlight to dark rooms. The wide dynamic range also allows for operation in short distance detection behind dark glass such as a cell phone.
APM 2.8 Flight Controller with Built-in Compass
In stock
APM 2.8 Multicopter Flight Controller is an upgraded version of 2.5 and 2.6 with a Built-in Compass for FPV RC Drone. The sensors are exactly the same as the APM 2.6 flight controller. However, the module has the option to use the built-in compass an external compass via a jumper. This makes the APM 2.8 ideal for use with multi-copters and rovers.
The APM 2.8 Multicopter Flight Controller is a complete open source autopilot system. This is the best-selling technology that won the prestigious Outback Challenge UAV competition.
APM/Pixhawk Power Module V6.0
In stock
Features:
- Voltage and current measurement configured for 5V ADC.
- Switching regulator outputs 5.3V and 3A max.
- 6-pos DF13 cable plugs directly to APM 2.5’s ‘PM’ connector.
- Supports from 2 cell to 6 cell battery.
ARDUINO 101
In stock
Installing Drivers for the Arduino 101
Now that the Curie Core is installed, you can connect the board to the computer using a standard USB cable. The very first time your computer may go through the new hardware installation process.
Whenever an user wants to install the IDE form the zip file, or the windows store and installs the 101 board from the board manager the driver isn’t installed and therefore the board is not recognized.
This issue is easily solved doing a manual installation
ARDUINO BLUETOOTH CONTROLLED/OBSTACLE AVOIDING 2 IN 1 6 WHEEL ROCKER BOGIE ROBOT ASSEMBLED
In stock
Package Includes:
1. BO 60 RPM MOTORS – 6
2. BO WHEELS – 6
3. L293D DRIVER SHIELD – 1
4. ARDUINO UNO – 1
5. ARDUINO UNO CABLE – 1
6. 18650 BATTERY PACK – 1
7. HC-05 BT MODULE – 1
8. ULTRASONIC SENSOR – 1
9. SG90 SERVO MOTOR – 1
10. JUMPER WIRES
11. BATTERY CHARGER – 1
12. ASSEMBLY MANUAL – 1
Arduino Due
In stock
Due follows the 1.0 pinout:
TWI: SDA and SCL pins that are near to the AREF pin.
The IOREF pin which allows an attached shield with the proper configuration to adapt to the voltage provided by the board. This enables shield compatibility with a 3.3V board like the Due and AVR-based boards which operate at 5V.
An unconnected pin, reserved for future use
Connections / Interfaces
Digital I / O pins: 54
With PWM: 12
USB: Yes
SPI: No
I²C: No
ICSP: Yes
TWI: 2x
UART: 4x
CAN: Yes
SAC: 2x
LAN: No
Bluetooth: No
ARDUINO ETHERNET SHEILD
In stock
- The Shield provides a standard RJ45 Ethernet jack.
- The reset button on the Shield resets both the W5500 and the Arduino Board.
- The Shield contains a number of information LEDs:
- ON: indicates that the Board and Shield are powered
- 13 is the Arduino standard built in LED
- ACT: flashes when RX or TX activity is present
- LINK: indicates the presence of a network link and flashes when the Shield transmits or receives data
ARDUINO MEGA ATMEGA 2560 BOARD
In stock
USB Over-current Protection
The Arduino Mega 2560 R3 Board has a resettable polyfuse that protects your computer’s USB ports from shorts and overcurrent. Although most computers provide their own internal protection, the fuse provides an extra layer of protection. If more than 500 mA is applied to the USB port. The fuse will automatically break the connection until the short or overload is removed.
Input and Output
Each of the 50 digital pins on the Mega R3 Android Accessory Development Kit (ADK) can be used as an input or output; using pin Mode(), digital Write(), and digital Read() functions. They operate at 5 volts. Each pin can provide or receive a maximum of 40 mA . has an internal pull-up resistor (disconnect by default) of 20-50k Ohm. In addition, some pins have specialized functions:
- Serial : 0 (RX) and 1 (TX), Serial 1: 19 (RX) and 18 (TX), Serial 2: 17 (RX) and 16 (TX), Serial 3: 15 (RX) and 14 (TX). Use to receive (RX) and transmit (TX) TTL serial data. Pins 0 and 1 are also connected to the corresponding pins of the ATmega8U2 USB-to-TTL Serial chip.
- External Interrupts: 2 (interrupt 0), 3 (interrupt 1), 18 (interrupt 5), 19 (interrupt 4), 20 (interrupt 3), and 21 (interrupt 2). These pins can be configured to trigger an interrupt on a low value, a rising or falling edge, or a change in value. See the attach Interrupt() function for details.
- PWM: 2 to 13 and 44 to 46. Provide 8-bit PWM output with the analog Write() function.
- SPI: 50 (MISO), 51 (MOSI), 52 (SCK), 53 (SS). These pins support SPI communication using the SPI library. The SPI pins are also broken out on the ICSP header, which is physically compatible with the Uno, Duemilanove, and Diecimila.
- USB Host: MAX3421E.
ARDUINO MEGA MINI
In stock
Features:
- The board is compatible with Mega 2560.
- excellent solution for developing projects based on ATmega2560.
- The board can be powered directly through the Micro USB connector
- The maximum output current upon 5V is around 800mA, while on the 3.3V it is about 800mA.
ARDUINO MEGA PROTO SHEILD REV3
In stock
Key features:
- 1.0 Arduino Pinout
- 1 ICSP Connector footprint
- 2 LEDs and resistor footprint
- IOREF and GND power lines
- SPI signals pads
- 24 pin SMD footprint (50 mils pitch)
ARDUINO NANO CH340 WITH SOLDERED PINS
In stock
Features
- 1 pair of TTL level serial transceiver ports RX / TX
- Using Atmel Atmega328P-AU MCU
- There is a bootloader installed in it
- Support USB download and Power
- Support for external 5V ~ 12V DC power supply
- Support power supply by 9V battery
- Support ISP download
- Automatic reset during program download.
- Power OK blue LED on the bottom.
- Green (TX), red (RX) and orange (L) LED.
- Auto sensing/switching power input.
- Small mini-B USB for programming and serial monitor.
- ICSP header for direct program download.
- Standard 0.1” spacing DIP (breadboard friendly).
- Manual reset switch.