robotics – Hamtech Electronics Technologies https://hamtechtechnologies.com Sun, 21 Jun 2026 07:59:49 +0000 en-US hourly 1 https://wordpress.org/?v=7.1 https://hamtechtechnologies.com/wp-content/uploads/2025/11/h-100x100.webp robotics – Hamtech Electronics Technologies https://hamtechtechnologies.com 32 32 28BYJ-48 Stepper https://hamtechtechnologies.com/product/28byj-48-stepper/ https://hamtechtechnologies.com/product/28byj-48-stepper/#respond Thu, 20 Nov 2025 19:52:00 +0000 https://hamtechtechnologies.com/index.php/product/28byj-48-stepper/ 28BYJ-48 Stepper Motor is a popular 5V geared stepper motor suitable for precise rotation control in robotics, automation, and DIY electronics projects.]]> The 28BYJ-48 Stepper Motor is a 5V DC geared stepper motor with a 64-step unipolar design and a 1/64 reduction gear, offering precise rotational control. It is widely used with Arduino, ESP32, and other microcontrollers for projects such as robotic arms, CNC machines, and automation systems. The motor comes with a ULN2003 driver module for easy interfacing.

Key Features

  • 5V DC operating voltage

  • 64-step unipolar stepper motor

  • 1/64 reduction gear for higher torque and precision

  • Comes with ULN2003 driver module

  • Compact and reliable for robotics and small automation projects

Variants

  • 28BYJ-48 with ULN2003 driver board

  • 28BYJ-48 bare motor (without driver)

Specifications

Feature Details
Motor Type Unipolar Stepper Motor
Step Angle 5.625° / 64 steps per revolution
Gear Ratio 1/64
Operating Voltage 5V DC
Current 240 mA per phase
Torque ~300 g·cm
Dimensions 28 × 28 × 20 mm (motor only)

Applications

  • Robotics (robot arms, walking robots)

  • Small CNC machines and plotters

  • Automated devices and mechanisms

  • Educational electronics projects

  • IoT projects requiring precise rotation

Compatible Boards / Circuits

  • Arduino Uno, Mega, Nano

  • ESP32 / ESP8266

  • Raspberry Pi (with appropriate driver)

  • Any microcontroller supporting ULN2003 or stepper control

]]> https://hamtechtechnologies.com/product/28byj-48-stepper/feed/ 0 TB6600 Driver https://hamtechtechnologies.com/product/tb6600-driver/ https://hamtechtechnologies.com/product/tb6600-driver/#respond Thu, 20 Nov 2025 19:52:00 +0000 https://hamtechtechnologies.com/index.php/product/tb6600-driver/ TB6600 Driver is a versatile and robust stepper motor driver module that supports high-current motors up to 4A, ideal for CNC, 3D printers, and automation projects.]]> The TB6600 Stepper Motor Driver is designed for controlling NEMA 17, 23, or 34 stepper motors in robotics, CNC machines, and industrial automation. It features micro-stepping, adjustable current settings, and thermal overload protection. Compatible with Arduino, ESP32, and other microcontrollers, it provides smooth and precise stepper motor control.

Key Features

  • Supports stepper motors up to 4A current

  • Adjustable micro-stepping (full, half, 1/8, 1/16, 1/32)

  • Wide operating voltage: 9–42V DC

  • Thermal overload and short-circuit protection

  • Compact design with easy DIP switch configuration

  • Compatible with Arduino, ESP32, and other controllers

Variants

  • TB6600 Standard Stepper Driver Module

  • TB6600 with heatsink and fan for high-current applications

Specifications

Feature Details
Motor Current 0.5–4A (adjustable)
Step Resolution Full, 1/2, 1/4, 1/8, 1/16, 1/32
Input Voltage 9–42V DC
Pulse Frequency Up to 200 kHz
Protection Overcurrent, overheat, short-circuit
Dimensions 110 × 50 × 35 mm

Applications

  • CNC machines and milling machines

  • 3D printers

  • Robotics and automated machinery

  • Conveyor systems

  • Precision motion control projects

Compatible Boards / Circuits

  • Arduino Uno, Mega, Nano

  • ESP32 / ESP8266

  • Raspberry Pi (via step/direction control)

  • Any microcontroller with step/dir interface

]]> https://hamtechtechnologies.com/product/tb6600-driver/feed/ 0 raspberry pi 3 B+ https://hamtechtechnologies.com/product/raspberry-pi-3-b/ https://hamtechtechnologies.com/product/raspberry-pi-3-b/#respond Thu, 20 Nov 2025 19:51:43 +0000 https://hamtechtechnologies.com/index.php/product/20kg-load-cell/ Raspberry Pi 3 Model B+ is a versatile single-board computer with built-in Wi-Fi and Bluetooth, ideal for IoT, robotics, home automation, and educational projects.]]> The Raspberry Pi 3 Model B+ features a quad-core 64-bit ARM Cortex-A53 processor running at 1.4 GHz, combined with 1GB RAM, making it capable of handling a wide range of applications from media streaming to robotics. It comes with onboard Wi-Fi (802.11 b/g/n/ac) and Bluetooth 4.2, a Gigabit Ethernet interface, and 40 GPIO pins for sensor and actuator interfacing. It supports various operating systems including Raspberry Pi OS, Ubuntu, and other Linux distributions. Its compact size, energy efficiency, and extensive community support make it a top choice for makers, educators, and engineers.

Key Features

  • Quad-core ARM Cortex-A53 64-bit CPU at 1.4 GHz

  • 1 GB LPDDR2 RAM

  • Built-in Wi-Fi 802.11 b/g/n/ac and Bluetooth 4.2

  • 40 GPIO pins for hardware interfacing

  • Full HDMI output for video and audio

  • MicroSD slot for OS and storage

  • Compact, low-power design

Specifications

Feature Details
Processor Quad-core ARM Cortex-A53 1.4 GHz
RAM 1 GB LPDDR2
Connectivity Wi-Fi 802.11 b/g/n/ac, Bluetooth 4.2, Ethernet
GPIO Pins 40
USB Ports 4 × USB 2.0
Video & Audio HDMI, Composite, 3.5mm audio
Storage MicroSD slot
Power Supply 5V / 2.5A via micro USB
Dimensions 85 × 56 × 17 mm

Applications

  • IoT devices and home automation

  • Robotics and sensor projects

  • Media streaming and retro gaming

  • Educational computing and programming

  • DIY electronics and maker projects

Compatible Boards / Circuits

  • Raspberry Pi HATs, sensors, displays, and relays

  • Compatible with Arduino and microcontroller-based expansions

]]> https://hamtechtechnologies.com/product/raspberry-pi-3-b/feed/ 0 5MP Camera Module Raspberry Pi https://hamtechtechnologies.com/product/5mp-camera-module-raspberry-pi/ https://hamtechtechnologies.com/product/5mp-camera-module-raspberry-pi/#respond Tue, 18 Nov 2025 20:23:41 +0000 https://hamtechtechnologies.com/?post_type=product&p=262 The Raspberry Pi Camera Module 2 is an upgraded version of the original camera, offering higher resolution, better image quality, and improved low-light performance. It connects to the Raspberry Pi through the CSI interface and is ideal for photography, video streaming, machine vision, and embedded camera projects.

Key Features

5-Megapixel Sony IMX219 Sensor

  • Delivers sharp, high-quality still images.

  • Excellent colour accuracy and clarity.

Full HD Video

  • Supports:

    • 1080p @ 30fps

    • 720p @ 60fps

    • 480p @ 90fps

CSI Interface

  • Dedicated high-speed camera interface on Raspberry Pi boards.

  • Easy plug-and-play setup using the ribbon cable.

Better Low-Light Performance

  • Improved sensor sensitivity compared to the original module.

Variants

  1. Camera Module 2 (Standard)
    – Comes with a fixed-focus lens.

  2. Camera Module 2 NoIR
    – Same features but without infrared filter, ideal for night vision using IR LEDs.

Specifications

Feature Details
Sensor Sony IMX219
Resolution 5MP (3280 × 2464)
Lens Fixed focus
Interface CSI-2 (Camera Serial Interface)
Frame rates 720p60 / 480p90
IR Filter Present (NoIR version removes it)
Operating Voltage 3.3V

Applications

  • Surveillance and security systems

  • Robotics vision

  • Smart-home monitoring

  • Time-lapse photography

  • AI and machine learning projects (e.g., OpenCV + Raspberry Pi)

  • Night-vision projects (with NoIR version)

Compatible Raspberry Pi Boards

  • Raspberry Pi 4

  • Raspberry Pi 3 / 3B+

  • Raspberry Pi Zero / Zero W (with adapter cable)

  • Raspberry Pi 2 / 1

]]> https://hamtechtechnologies.com/product/5mp-camera-module-raspberry-pi/feed/ 0 Raspberry Pi 4 Model B – 2GB RAM https://hamtechtechnologies.com/product/raspberry-pi-4-model-b-2gb-ram/ https://hamtechtechnologies.com/product/raspberry-pi-4-model-b-2gb-ram/#respond Thu, 13 Nov 2025 03:49:42 +0000 https://hamtechtechnologies.com/?post_type=product&p=166 The Raspberry Pi 4 Model B (2GB) brings desktop-level performance to the world’s favorite compact computer platform. Equipped with a 1.5GHz quad-core ARM Cortex-A72 CPU, the Pi 4 delivers up to three times faster performance than its predecessor.

With 2GB of LPDDR4-3200 SDRAM, dual-band 2.4GHz and 5GHz Wi-Fi, Bluetooth 5.0, Gigabit Ethernet, and dual micro-HDMI ports supporting up to 4K displays, this board is ideal for applications ranging from learning and prototyping to media servers, IoT control systems, and industrial automation.

Its USB 3.0 and USB 2.0 ports allow high-speed connectivity to external devices, while the 40-pin GPIO header maintains full backward compatibility with previous Raspberry Pi versions — ensuring seamless integration with sensors, modules, and HATs.

Key Features:

  • Processor: Broadcom BCM2711, Quad-core Cortex-A72 (ARM v8, 64-bit) @ 1.5GHz

  • Memory: 2GB LPDDR4-3200 SDRAM

  • Networking:

    • Gigabit Ethernet

    • Dual-band 2.4GHz and 5GHz IEEE 802.11ac Wi-Fi

    • Bluetooth 5.0, BLE

  • Video & Display:

    • 2 × Micro-HDMI ports (up to 4Kp60 supported)

    • 4K video playback and dual-monitor support

  • USB Ports:

    • 2 × USB 3.0

    • 2 × USB 2.0

  • Power Supply: 5V DC via USB-C (minimum 3A recommended)

  • GPIO: 40-pin header, backward-compatible

  • Storage: MicroSD card slot for OS and data storage

  • Size: 85mm × 56mm × 17mm

Applications:

  • IoT and home automation systems

  • Robotics and AI projects

  • Network servers and media centers

  • Industrial automation and monitoring

  • Educational programming and prototyping

  • Retro gaming consoles

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