Power Modules – Hamtech Electronics Technologies

Breadboard Power Module

admin — Thu, 20 Nov 2025 19:52:14 +0000

The Breadboard Power Module is a convenient and versatile power supply designed to fit directly onto a standard 830-point breadboard or smaller breadboards. It features dual voltage outputs (5V and 3.3V) selectable independently on each rail, making it suitable for powering a wide range of components such as microcontrollers, sensors, modules, and ICs.

Powered via USB or DC barrel jack, this module includes an onboard AMS1117 voltage regulator, power switches, and indicator LEDs for easy operation. Whether you are working with Arduino, ESP, Raspberry Pi peripherals, or general circuit prototyping, this module provides a stable and reliable power source for all your development needs.

Key Features

Dual output options: 5V and 3.3V
Independent voltage selection for each breadboard rail
Compatible with 830-point and mini breadboards
USB input or DC barrel jack (6.5V–12V)
Onboard power switch
AMS1117 voltage regulator
Built-in power indicator LED
Over-current and thermal protection (regulator dependent)
Plug-and-play design for fast prototyping

Specifications

Feature	Details
Input Voltage	6.5V–12V (DC Jack), 5V (USB)
Output Voltage	3.3V and 5V (selectable)
Max Output Current	Up to 700mA (depending on regulator)
Regulator	AMS1117
Board Compatibility	Standard 830-point breadboard
Output Rails	Dual independent power rails
Indicators	Power LED
Switch	On/off toggle

1N4148 Diode

admin — Thu, 20 Nov 2025 19:52:05 +0000

The 1N4148 is a reliable, high-speed diode with fast switching capability, capable of operating in circuits requiring switching frequencies up to 100 MHz. It’s widely used in logic circuits, signal routing, and low-current rectification. Its compact DO-35 axial package and robust performance make it a common choice for both hobbyist and industrial electronics.

Key Features

Fast switching time (~4 ns)
Low forward voltage drop (~1V at 10 mA)
High reliability for general-purpose switching
Compact axial lead package
Suitable for digital and analog circuits

Variants

Standard 1N4148 Diode (axial lead)
1N4148 SMD version for PCB assembly

Specifications

Feature	Details
Maximum Repetitive Peak Reverse Voltage	100V
Maximum Forward Current	300 mA
Maximum Surge Current	2A (1 μs pulse)
Forward Voltage Drop	1V @ 10 mA
Reverse Recovery Time	4 ns
Package	DO-35 Axial Lead / SMD
Operating Temperature	-65°C to +175°C

Applications

Logic and digital switching circuits
High-speed signal processing
Pulse circuits
Polarity and over-voltage protection
Electronics hobby and prototyping

Compatible Boards / Circuits

Arduino / ESP32 signal routing circuits
Embedded electronics modules
Power supply signal conditioning
Robotics and automation electronics

TB6600 Driver

admin — Thu, 20 Nov 2025 19:52:00 +0000

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

7812 Regulator

admin — Thu, 20 Nov 2025 19:51:58 +0000

The 7812 Voltage Regulator is part of the 78xx series of fixed linear voltage regulators. It delivers a regulated 12V output with up to 1A current, protecting your circuits from voltage fluctuations. Widely used in Arduino, ESP32, and general electronics projects, it provides reliable power for sensors, modules, and other low-power devices.

Key Features

Fixed 12V DC output voltage
Input voltage range: 14–35V DC
Maximum output current: 1A (with heatsink)
Thermal overload and short-circuit protection
Easy to use in DIY electronics and power supply circuits
TO-220 package for easy mounting and heatsinking

Variants

7812 Standard Linear Voltage Regulator
7812 with pre-mounted heatsink

Specifications

Feature	Details
Output Voltage	12V DC
Input Voltage	14–35V DC
Maximum Output Current	1A
Package	TO-220
Thermal Protection	Yes
Short-Circuit Protection	Yes

Applications

Arduino and ESP32 power supply
Sensors and modules requiring 12V stable supply
DIY electronics and hobby projects
Small robotics and automation circuits
General-purpose linear voltage regulation

Compatible Boards / Circuits

Arduino Uno, Mega, Nano
ESP32 / ESP8266
Raspberry Pi (for peripheral 12V circuits)
Any low-power electronics project needing 12V regulated supply

DC-DC BUCK MP1584 Adjustable Step Down 1584

admin — Thu, 20 Nov 2025 19:51:58 +0000

The MP1584 DC-DC Buck Converter is a high-efficiency step-down voltage regulator module that allows users to step down input voltages from 4.5V–28V to a selectable lower output voltage (0.8V–20V) with up to 3A output current. Its compact design and adjustable potentiometer make it ideal for powering Arduino, ESP32, Raspberry Pi, sensors, and other modules requiring stable voltage. The module also features overcurrent, thermal, and short-circuit protection for safe operation.

Key Features

Adjustable output voltage: 0.8V–20V
Input voltage range: 4.5V–28V DC
Maximum output current: 3A (continuous)
High efficiency: up to 96%
Compact and lightweight for DIY projects
Short-circuit, overcurrent, and thermal protection
Potentiometer for easy voltage adjustment

Variants

MP1584 Standard Buck Converter
MP1584 with pre-soldered wires for easier prototyping

Specifications

Feature	Details
Input Voltage	4.5–28V DC
Output Voltage	0.8–20V DC (adjustable)
Maximum Output Current	3A
Efficiency	Up to 96%
Protections	Overcurrent, thermal shutdown, short-circuit
Dimensions	27 × 17 × 5 mm

Applications

Arduino, ESP32, and Raspberry Pi power supply
Sensors and modules requiring adjustable voltage
DIY electronics and IoT projects
Robotics and small automation circuits
Battery-powered projects requiring stable output

Compatible Boards / Circuits

Arduino Uno, Mega, Nano
ESP32 / ESP8266
Raspberry Pi (for peripherals)
Any low-voltage DC electronics requiring step-down regulation

4-channel Relay 12v

admin — Thu, 20 Nov 2025 19:51:57 +0000

This 4-Channel 12V Relay Module is designed for controlling 4 separate high-voltage devices using a low-voltage microcontroller such as Arduino, ESP32, or Raspberry Pi. Each relay channel is opto-isolated, which protects your microcontroller from high-voltage spikes. The module supports both active HIGH and LOW triggering and includes onboard LEDs to indicate relay status. Ideal for home automation, IoT, and robotics projects, it provides safe and reliable control of AC or DC loads.

Key Features

4-channel relay module, each channel rated for 10A at 250V AC / 10A at 30V DC
Opto-isolated input for microcontroller protection
Onboard LED indicators for relay status
Supports both active HIGH and LOW triggering
Operating voltage: 12V DC
Suitable for Arduino, ESP32, Raspberry Pi, and other microcontrollers

Variants

4-Channel Standard Relay Module
4-Channel with screw terminals for easy connection

Specifications

Feature	Details
Channels	4
Relay Voltage	12V DC
Max Load	10A @ 250V AC / 10A @ 30V DC
Input Type	Opto-Isolated
Trigger	Active HIGH / LOW
LED Indicators	Yes
Dimensions	85 × 55 × 18 mm

Applications

Home automation (lights, fans, appliances)
IoT projects requiring multiple relay controls
Robotics and industrial automation
Arduino, ESP32, Raspberry Pi-based control projects
High-voltage load switching with low-voltage controllers

Compatible Boards / Circuits

Arduino Uno, Mega, Nano
ESP32 / ESP8266
Raspberry Pi (via GPIO and relay driver)
Any microcontroller with digital output

12v-2-channel Relay

admin — Thu, 20 Nov 2025 19:51:56 +0000

The 12V 2-Channel Relay Module is designed for controlling high-voltage AC or DC devices using low-voltage logic signals from Arduino, ESP32, Raspberry Pi, or other microcontrollers. Each relay channel is isolated via an optocoupler to protect the control circuit. The module features onboard LEDs indicating relay activation and screw terminals for secure connections.

Key Features

2 independent relay channels
Opto-isolated inputs for safe operation
Onboard LED indicators for relay status
Supports both AC and DC loads
Compatible with 5V or 12V logic (depending on module)

Variants

Standard 2-Channel Relay Module (12V relay)
2-Channel Relay Module with 5V trigger input

Specifications

Feature	Details
Number of Relays	2
Relay Voltage	12V DC
Max Switching Voltage	250V AC / 30V DC
Max Switching Current	10A
Isolation	Opto-isolated inputs
Trigger Voltage	5V–12V DC
Dimensions	~70 × 45 × 20 mm

Applications

Home automation (lights, fans, appliances)
Industrial automation
IoT relay control projects
Robotics and motor switching
Remote-controlled AC/DC devices

Compatible Boards / Circuits

Arduino Uno, Mega, Nano
ESP32 / ESP8266
Raspberry Pi (via GPIO and opto-isolation)

XL6009 Boost

admin — Thu, 20 Nov 2025 19:51:53 +0000

The XL6009 Boost Converter is a high-efficiency DC-DC step-up (boost) module capable of converting input voltages from 5V–32V to a higher adjustable output voltage up to 35V. It provides up to 4A output current (peak) with overcurrent, over-temperature, and short-circuit protection. Compact and easy to use, this module is ideal for Arduino, ESP32, Raspberry Pi, and general electronics projects that require a higher DC voltage from a lower supply.

Key Features

Adjustable output voltage: up to 35V
Input voltage range: 5V–32V DC
Maximum output current: 4A (peak)
High efficiency: up to 94%
Overcurrent, over-temperature, and short-circuit protection
Compact design with potentiometer for easy voltage adjustment
Compatible with Arduino, ESP32, Raspberry Pi, and microcontrollers

Variants

XL6009 Standard Boost Converter Module
XL6009 with pre-soldered wires for easier prototyping

Specifications

Feature	Details
Input Voltage	5–32V DC
Output Voltage	5–35V DC (adjustable)
Maximum Output Current	4A (peak)
Efficiency	Up to 94%
Protections	Overcurrent, over-temperature, short-circuit
Dimensions	55 × 21 × 14 mm

Applications

Boosting battery voltage for Arduino, ESP32, and Raspberry Pi projects
Powering sensors and modules requiring higher voltage
DIY electronics and IoT projects
Robotics and small automation circuits
LED strips and other low-power DC devices

Compatible Boards / Circuits

Arduino Uno, Mega, Nano
ESP32 / ESP8266
Raspberry Pi (for peripherals)
Any microcontroller or DC project needing higher voltage

MT3608 Boost

admin — Thu, 20 Nov 2025 19:51:53 +0000

The MT3608 DC-DC Boost Converter is a high-efficiency step-up voltage regulator capable of converting an input voltage of 2V–24V to an adjustable output of 5V–28V. It delivers up to 2A output current (peak) and features onboard overcurrent, over-temperature, and short-circuit protection. Compact and lightweight, this module is ideal for Arduino, ESP32, Raspberry Pi, and other microcontroller projects where higher voltage is required from a lower supply.

Key Features

Adjustable output voltage: 5–28V
Input voltage range: 2–24V DC
Maximum output current: 2A (peak)
High efficiency: up to 93%
Overcurrent, over-temperature, and short-circuit protection
Compact module with potentiometer for voltage adjustment
Compatible with Arduino, ESP32, Raspberry Pi, and other microcontrollers

Variants

MT3608 Standard Boost Converter Module
MT3608 with pre-soldered wires for easy connection

Specifications

Feature	Details
Input Voltage	2–24V DC
Output Voltage	5–28V DC (adjustable)
Maximum Output Current	2A (peak)
Efficiency	Up to 93%
Protections	Overcurrent, over-temperature, short-circuit
Dimensions	40 × 17 × 10 mm

Applications

Boosting battery voltage for Arduino, ESP32, Raspberry Pi projects
Powering sensors and modules requiring higher voltage
DIY electronics, IoT, and robotics projects
LED strips and small DC devices
Portable electronics requiring stable voltage

Compatible Boards / Circuits

Arduino Uno, Mega, Nano
ESP32 / ESP8266
Raspberry Pi (for peripherals)
Any DC project needing higher voltage

TP4056 Charger

admin — Thu, 20 Nov 2025 19:51:52 +0000

The TP4056 Lithium Battery Charger Module uses the TP4056 IC to provide a constant-current/constant-voltage charging profile for single-cell lithium-ion batteries (3.7V). It features overcharge and over-discharge protection, LED indicators for charging status, and micro-USB input for easy powering. This module is widely used in Arduino, ESP32, and other microcontroller projects requiring rechargeable battery power. It is ideal for DIY power banks, wearable devices, IoT, and portable electronics.

Key Features

Micro-USB or solder pads for charging input
Single-cell lithium-ion battery support (3.7V)
Constant current/constant voltage charging profile
Overcharge, over-discharge, and short-circuit protection
LED indicators for charging status (red = charging, blue = full)
Compact, easy-to-use module for DIY electronics projects

Variants

TP4056 Standard Module with Micro-USB
TP4056 Module with Protection (overcharge/discharge)

Specifications

Feature	Details
Input Voltage	5V DC (USB or VCC pads)
Battery Type	Li-ion / Li-Polymer 3.7V single-cell
Charging Current	Adjustable up to 1A (via resistor)
Protections	Overcharge, over-discharge, short-circuit
Indicators	Red = charging, Blue = full
Dimensions	32 × 17 × 4 mm

Applications

Portable power banks and battery packs
Arduino, ESP32, and Raspberry Pi battery projects
Rechargeable electronics and IoT devices
DIY wearable electronics
Robotics and small battery-powered projects

Compatible Boards / Circuits

Arduino Uno, Mega, Nano
ESP32 / ESP8266
Raspberry Pi (with battery supply)
Any 3.7V Li-ion single-cell battery-based project