• 0 out of 5

    2 x 2032 Coin Cell Battery Holder – 6V Output with On & Off switch

    ₦ 2,000

    This battery holder with On/Off Switch carries two CR2032 coin cells with 30cm black and red leads! Perfect for robotic ,electronic and communication projects

    • Very compact design
    • Holds Two CR2032 coin batteries
    • High Quality Plastic
    • Perfect for soldering
    • On and Off Switch
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    A6 GSM & GPRS Module

    ₦ 13,000

    A module that supports dual-band GSM/GPRS network, available for GPRS and SMS. Comes ready to keep your project connected via phone calls, SMS, or the Internet.

     

    • Working frequency: quad-band network, 850 / 900 / 1800 / 1900MHz

     

    • Working voltage: 4.5~5.5V DC (On-board voltage regulator circuit supply power for A6 module)

     

    • Working current: maximum of 2A

     

    • Sleep current: 5mA

     

    • Onboard Micro SIM card holder, you can install Micro SIM card

     

    • Onboard Micro USB interface for external power supply

     

    • Communication Interface: TTL serial port

     

    • Baud rate: 115200bps and it can also be set by AT command.

     

    • Interface logic voltage: 3.3V

     

    • Make and answer phone calls using a headset and electret microphone.

     

    • Send and receive SMS messages.

     

    • Send and receive GPRS data (TCP/IP, HTTP, etc.)
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    ST-Link V2 STM8/STM32 Programmer & Emulator

    ₦ 10,000

    This pocket friendly USB programmer and debugger allows STM8 and STM32 (ARM) microcontrollers to be programmed and debugged.

    Product Features:

     

    • Support for all the STM8 devices via SWIM interface
    • Support for all STM32 devices with SWD interface
    • Debugging : run at full-speed, single-stepped, breakpoints, viewing variables and registers, etc.
    • Programming : supports FLASH ROM, EEPROM, AFR, etc.
    • Onboard 500mA self-recovery fuse to avoid harming by short circuit
    • Dual voltage output (3.3V/5V), easy for debugging/programming
    • Standard USB interface to PC
    • USB2.0 combined with SWIM/SWD interfaces : quick response for debugging & fast speed for programming
    • Upgradable firmware

     

     

    The board supports any of the following softwares:

     

    • ST – LINK Utility 2.0 and above
    • STVD 2 and above
    • STVP 3.2.3 and above
    • IAR EWARM V6.20 and above
    • IAR EWSTM8 V1.30 and above
    • KEIL RVMDK V4.21 and above
    • ATOLLIC
    • TASKING

     

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