Development Boards

Piezoelectric 3-12 Volt Buzzer

Robokorda — Mon, 05 Sep 2022 09:48:13 +0000

This is a general purpose continuous Piezo Electric Buzzer Alarm. It works between 3 to 12 V. It has two mounting holes and can be easily mounted to a flat surface.

Node MCU

Robokorda — Sat, 13 Aug 2022 13:55:05 +0000

MR-DB-1005
“It is based on ESP8266, integrates GPIO, PWM, IIC, 1-Wire and ADC all in one board.
Power your development in the fastest way combination with Node MCU Firmware!
USB-TTL included, plug & play
10 GPIO, every GPIO can be PWM, I2C, 1-wire”
Power your development in the fastest way combination with Node MCU Firmware!
USB-TTL included, plug & play
10 GPIO, every GPIO can be PWM, I2C, 1-wire Open source IoT Platform
Easily Programmable
Low cost & Simple to Implement
WI-FI enabled

Raspberry Pi

Robokorda — Sat, 13 Aug 2022 13:51:27 +0000

MR-DB-1004
Item Height: ‎2.99 Inches
Item Width: ‎0.94 Inches
Product Dimensions: ‎12.19 x 2.39 x 7.59 cm; 40 Grams
Item model number: ‎RPiModB+
Processor Brand: ‎Broadcom
Processor Count: ‎1
RAM Size: ‎512 MB
Computer Memory Type: ‎Unknown
Memory Clock Speed: ‎700 MHz
Hard Drive Interface: ‎USB 2.0
Wireless Type: ‎Bluetooth
Number of USB 2.0 Ports: ‎4
Power Source: ‎DC
Operating System; ‎Symbian

Arduino Mega

Robokorda — Sat, 13 Aug 2022 13:45:54 +0000

MR-DB-1003
The Arduino Mega 2560 is a microcontroller board based on the ATmega2560. It has 54 digital input/output pins (of which 15 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.

Arduino Nano

Robokorda — Sat, 13 Aug 2022 13:42:49 +0000

MR-DB-1002
This Arduino-compatible Nano V3.0 micro-controller is a small, complete, micro-controller board based on the ATmega328 MCU. It lacks only a DC power jack, and uses the more compact Mini USB (Mini-B) connector instead of a standard USB connector.
It is compatible with Arduino programs and the Arduino IDE. This version of the Nano uses the CH340G USB interface controller.
It can be powered via the Mini-B USB connection, a 6-20V unregulated external power supply (pin 30), or 5V regulated external power supply (pin 27). The power source is automatically selected to the highest voltage source.

Arduino Uno

Robokorda — Sat, 13 Aug 2022 13:38:33 +0000

MR-DB-1001
Arduino Uno R3 Atmega 328P with USB Cable

UNO R3 is the open source Embedded Development board based on Atmega328 Package Microcontroller. The Uno differs from all preceding boards in that it does not use the FTDI USB-to-serial driver chip. Instead, it features the Atmega16U2Atmega8U2 up to version R2) programmed as a USB-to-serial converter. While the UNO can be powered via the USB connection or with an external power supply, the power source is selected automatically. External (non-USB) power can come either from an AC-to-DC adapter (wall-wart) or battery. The adapter can be connected by plugging a 2.1mm center-positive plug into the board’s power jack. Also leads from a battery can be inserted in the Gnd and Vin pin headers of the Power connector. The board can operate on an external supply of 6 to 20 volts. If supplied with less than 7V, however, the 5V pin may supply less than five volts and the board may be unstable. If using more than 12V, the voltage regulator may overheat and damage the board. The recommended range is 5v to 12v for Uno.