4pk AAA 1000mAh NiMH Rechargeable Batteries

Key Features:

  • 1 AAA Plastic Case Included in this combo

  • High Capacity AAA Size rechargeable Nickel Metal Hydride (NiMH) battery

  • Compatible with all Chargers that support NiMH AAA Batteries

  • Exact replacement for standard AAA size battery in all the devices

  • Provides long runtimes per charge -- 1000mAh capacity

  • Advanced NiMH technology means twice as long of life per charge than the ordinary rechargeables

  • Designed for enhanced performance for high drain applications

  • Can be recharged for minimum 500 times, providing big savings by replacing hundreds of throw away AAA Alkaline batteries

  • Convenient operation without memory effect

  • Can be rapidly charged with any quick charger, smart chargers, plug in charger or universal charger

  • Weight per cell 0.5oz

  • Dimensions: 45mmx11mm

  • Battery tested based on International Electronic Commission (IEC) standard to ensure capacity, quality and life time

12 bay charger

12-Bay AA/AAA NiMH/NICD LCD Smart Battery Charger

Features and Benefits:

  • 12 channels PWM switching fast charger with MUC control; its accurate voltage detection ensures no over-charging and under-charging.

  • Built-in IC and advanced Delta-V charging control function.

  • 12 independent charging channels for individual charging and detection: AA & AAA, NIMH/ NICD can be mixed when charging. The battery can be placed at any channel of the charger.

  • Suitable only for1.2v AA/AAA NIMH/NICD batteries.

  • Constant current charging mode with –ΔV detection, ensures fast charging.

  • Easy to use: simply connect the adaptor to charger, plug charger into household electric outlet and insert battery into the battery compartment. Charger will start charging automatically.

  • Large LCDs indicate charging status.

  • Charger comes with refresh function.

  • DC adaptor with wide AC input voltage 100-240V, designed for worldwide usage.


  • Input: AC 100V~240V 50HZ/60HZ

  • Output: 12V DC 1500mA

  • Rated Charging Current (Normal Charging): AA: 500mA; AAA: 250mA.

  • Weight: 17.9 oz

  • Dimensions: 240x120x23mm

  • Color: White

900 00020

Black Masking Tape

This black masking tape can be applied to many surfaces; its opaque nature and matte finish help line-following modules detect the path created by the tape.Intended for use with the Scribbler S2 Robot but can also be used for Boe-Bot line-following applications.Dimensions: 1/2" width, 60yds in length.



Product Features

  • Comprehensive Manual
  • Max 15 Meter (Transmit Class 2)
  • 1200 to 115200 baud
  • QFSK Modulation
  • Auto Reconnect
  • Sensitivity: 80 dBm
  • 1.8V - 3.6V I/O Voltage
  • 3.15 - 3.3V Supply Voltage
  • 2.4 GHz On-Board Antenna


Product Features

The ARX-DSP is the display for the ARX (not AAR Arduino) robot. Connect the LCD directly to your robot or use it in conjunction with the Experiment Kit (ARX-EXP).



Product FeaturesARX Experiment PCB



Product Features

ARX Minesweeper Kit



Product Features

ARX Snake Vision Kit



Product Features

ARX Ultrasound Distance Measurement Kit



Product FeaturesAPC-220 Module

  • Max. 120 Meter @1200 baud
  • 1200 to 57600 baud (UART)
  • 1200 to 19200 baud (AIR)
  • QFSK Modulation
  • UART/TTL Interface
  • 256 Bytes Data Buffer
  • Embedded Watchdog
  • 3.3V - 5.5V/ 25-35 mA
  • 418.00 to 455.00 MHz

Bluetooth Compatible Module

  • Max 15 Meter (Transmit Class 2)
  • 1200 to 115200 baud
  • QFSK Modulation
  • Auto Reconnect
  • Sensitivity: 80 dBm
  • 1.8V - 3.6V I/O Voltage
  • 3.15 - 3.3V Supply Voltage
  • 2.4 GHz On-Board Antenna

S5 Box