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Reference: RBD-1354
Length: 8 inches/20 CM (Long) Material: Copper Plated Pin Spacing: 2.54mm.
Reference: RBD-0351
Contactless transmission of data and supply energy (no battery needed) Operating distance: Up to 100mm (depending on antenna geometry) RoboticsBD Operating frequency: 13.56MHz Data transfer: 106 kbit/s Data integrity: 16 Bit CRC, parity, bit coding bit counting Anticollision Typical ticketing transaction: <100 ms ( including backup management)...
Reference: 0245
Choose your desire Resistor value from below:
Reference: 0031
3 Types Available (Please select from option) 1. Male to Male 2. Male to Female 3. Female-Female
Reference: RBD-0768
Size: 5mm Color: RED Head Shape: Round Lens Appearance: Transparent
Reference: RBD-0761
Breadboard friendly Mounting Style: Through Hole Mounting Direction: Vertical
Reference: 1353
Length: 12.5 inches/30 CM (Long) Material: Copper Plated Pin Spacing: 2.54mm.
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DC-DC Buck Converter Step Down Module LM2596 Power Supply is a step-down(buck) switching regulator, capable of driving a 3-A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3 V, 5 V, 12 V, and an adjustable output version.
The LM2596 series operates at a switching frequency of 150kHz, thus allowing smaller sized filter components than what would be required with lower frequency switching regulators.
This is an LM2596 DC-DC buck converter step-down power module with the high-precision potentiometer, capable of driving a load up to 3A with high efficiency, which can work with UNO, other mainboards, and basic modules. When the output current keeps greater than 2.5A (or output power greater than 10W), please add a heat sink to it.
This device is internally compensated to minimize the number of external components to simplify the power supply design.
Since LM2596 converter is a switch-mode power supply, its efficiency is significantly higher in comparison with popular three-terminal linear regulators, especially with higher input voltages. The LM2596 operates at a switching frequency of 150 kHz thus allowing smaller sized filter components than what would be needed with lower frequency switching regulators. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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This module does not come with Onboard SMD Status LED. Please refer RBD-1524 For Onboard SMD Status LED
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| General Specification | |
| Input voltage | 3-40V |
| Output voltage | 1.5-35V(Adjustable) |
| Output current | Rated current is 2A, maximum 3A(Additional heatsink is required) |
| Switching Frequency | 150KHz |
| Operating temperature | Industrial grade (-40 to +85 ) |
| Conversion efficiency | 92%(highest) |
| Load Regulation | ± 0.5% |
| Voltage Regulation | ± 0.5% |
| Dynamic Response speed | 5% 200uS |
| Dimension | 45*20*14mm(L*W*H) |
| Shipment Weight | 0.011 kg |
| Shipment Dimensions | 5 × 4 × 2 cm |
Please allow 5% measuring deviation due to manual measurement.
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1 x LM2596S DC-DC Buck Converter Power Supply
The latest price of HW-411A LM2596 DC To Dc Buck Converter Step Down Module Power Supply in Bangladesh is BDT 99 You can buy the HW-411A LM2596 DC To Dc Buck Converter Step Down Module Power Supply at best price from our RoboticsBD or visit RoboticsBD Office.
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Please note that the product information provided on our website may not be entirely accurate as it is collected from various sources on the web. While we strive to provide the most up-to-date information possible, we cannot guarantee its accuracy. We recommend that you always read the product labels, warnings, and directions before using any product. |
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Product Images are shown for illustrative purposes only and may differ from the actual product. |
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Reference: RBD-0395
Input voltage range: 4V-38V DC Output voltage range: 1.25V-36V DC adjustable. Output current: 0-5A. Output power: 75W. High efficiency up to 96% The built-in thermal shutdown function Built-in current limit function In-Built output short protection function. RoboticsBD
Reference: RBD-0623
Input voltage range: 6-26V Output voltage: 5.2V (consider the charge line loss, the output is 5.2V or so, the load side is about 5V) Output current: 3A (in the absence of a heat sink device, the stable output current is 2A) Two output Port can charge two devices simultaneously. RoboticsBD
Reference: RBD-1524
Input Voltage(VDC): 4 ~ 40. Output Voltage(VDC): 1.3 ~ 37. Output Current: 2A Rated, ( 3A maximum with heat sink). Switching Frequency: 150 kHz. Input reverse polarity protection. Built-in output short protection function.
Reference: RBD-1545
Input voltage 9~40V Output: 5V Maximum output current 2A Efficiency: 76-90% Material: electronic component
Reference: RBD-1646
Input Voltage: 220VAC Output Voltage: 5 VDC. Output Power: 3.5W. Output overload and short circuit protection.
Reference: RBD-1764
High Power DC-DC Step Down Module Input Voltage: 5-40V DC Output Voltage: 1.2-36V DC Efficiency: 95% Maximum Power: 200W
Reference: RBD-1769
Input Voltage: 4.5V – 28V Output Voltage: 0.8V – 20V Output Voltage Adjustment: On-board potentiometer Output Current: 1.8A (typical), 3.0A (max). Ceramic Capacitor Stable Internal Soft-Start Internally Set Current Limit without a Current Sensing Resistor
Reference: RBD-1725
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Power supply: DC 12V 1A Power range: 0~150.00W Capacity range: 0~999.999Ah Low voltage stop range: 0~150V
Reference: RBD-2121
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Suitable for Arduino, DIY & Hobby Kits, and 6V servos and motor Rated Input AC Voltage 100v-240v It comes with a 1 meter long cable Stabilized DC Output with Low Ripples & Interference Short Circuit & Overload Protection High Efficiency & Low Energy Consumption RoHS and BIS compliance Approved.
Reference: RBD-1524
Input Voltage(VDC): 4 ~ 40. Output Voltage(VDC): 1.3 ~ 37. Output Current: 2A Rated, ( 3A maximum with heat sink). Switching Frequency: 150 kHz. Input reverse polarity protection. Built-in output short protection function.
Reference: RBD-1596
Brand: Raspberry Pi Official
Good Quality material 96-230Vac operating input range 50,000 hours MTBF Input Current: 0.5A maximum Input Power consumption (no load): 0.075W maximum USB-C connection goes straight into your Raspberry Pi
Reference: RBD-2458
The XH-M404 Adjustable DC-DC Step-Down Module can can step-down the input voltage to a range of 1.25 – 36V at up to 8A.
Reference: RBD-2222
DC-DC buck converter module Converts 24V/12V to 5V 5A output current High efficiency synchronous rectification With USB port and terminal blocks Easy to use
Reference: RBD-1771
It’s efficient up to 93% It can source a good amount of current The maximum output current: 2A Input voltage: 2V-24V DC The maximum output voltage: 5V-28V DC
Reference: RBD-2732
Compact module for creating 3.3V on 5V breadboards.
Reference: RBD-2356
Seamless UPS Functionality: Automatically switches between external power and battery power during outages. High-Efficiency Boost Circuit: Delivers 12V output with a peak power of 20W and efficiency up to 96%. Integrated Lithium Battery Protection: Guards against overcharge, overdischarge, overtemperature, and overcurrent. Type-C Interface: Handles up to...
Reference: RBD-1874
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Suitable for DIY & Hobby Kits, Routers, and Home Appliances. Rated Input AC Voltage 100v-240v It comes with a 1 meter long 24 AWG cable Stabilized DC Output with Low Ripples & Interference Short Circuit & Overload Protection High Efficiency & Low Energy Consumption RoHS and BIS compliance Approved.
Reference: RBD-1879
Input Voltage (V): 100 ~ 280 VAC @50 ~ 60Hz. Input current (mA): 100. Output Power: 12V 2A. Input Plug: 2-Pin USA type. Output Plug: 5.5mm DC plug. RoboticsBD Model: NBSB24120200VU Brand: Motorola
Reference: RBD-2174
Input Voltage : AC 100 – 240 V(50 HZ/60 HZ). Output Voltage: DC 24V. Output Current : 6A to 9A (no voltage drop). Output Power : 150W (maximum 220 W). Overload Protection: Yes. Over Current Protection : Yes. Short Circuit Protection: Yes.
Reference: RBD-0282
Specifications: - 3.3V and 5V dual power output- 3.3V and 5V IO compatible- USB2.0 protocol- BitBang mode ready- Easily connected to PC via mini USB cable- Support XBee-setting with software X-CTU
Reference: RBD-2365
Versatile battery tester supporting constant current, voltage, power, and resistance modes. Measures key parameters like voltage, current, power, capacity, and temperature. Compact design with clear LCD display for accurate real-time readings. Wide testing range: voltage 2-200V, current 0.2-20A, and power up to 150W. Features built-in safety protections:...
Reference: RBD-1505
Input Voltage: 230V AC Output Voltage: 12V or 0V Output Current: 0.6 Amp Soft Iron Core. 0.6 Amp Current Drain.
Reference: RBD-1702
Very convenient for use. 5V 3A standard USB type C power supply 9V 1.5A standard USB type C power supply There is CE certification for the power adapter. Best Adapter for Raspberry Pi 4, ESP32. STM32, Esp32 Cam, Arduino.
Reference: RBD-1895
Brand: RoboticsBD
Input interface: USB Type-C Current Protection: Yes Charging mode: Linear charging. Current: 1A adjustable. Charge precision: 1.5%. Input voltage: 4.5V-5.5V. Full charge voltage: 4.2V.
Reference: RBD-1732
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Raspberry Pi 4B/3B+/3B U100 UPS HAT Expansion Board Cooling Fan
Reference: RBD-3274
The Adjustable 24V 2.5A Power Supply Adapter is a powerful and efficient switching power supply that delivers precise voltage regulation with adjustable output between 3V and 24V DC. This 60W power adapter is ideal for a variety of high-power applications, including CCTV systems, industrial control devices, DIY electronics, and LED lighting setups.Brand:...
Reference: RBD-2719
Brand: Hi-Link
Meet UL, CE requirements, Ultra-thin, ultra-small All voltage input (AC: 90 ~ 264V) Low ripple and low noise Output overload and short circuit protection High efficiency, high power density The product is designed to meet the requirements of EMC and Safety Test
Reference: RBD-2459
Converts 5 – 30V down to a 0.8 – 29V output with adjustable current limit
Reference: RBD-2622
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Versatile power adapter Universal compatibility Compact and portable Safety features Wide range of applications
Reference: RBD-3145
The 4S1P 18650 Battery Holder is designed to securely hold four 18650 Li-ion cells in series, providing a total voltage of 14.8V. Equipped with a built-in Protection Circuit Module (PCM), this holder ensures safe usage by protecting against overcharge, over-discharge, over-current, and short circuits. This battery holder is ideal for customized...
Reference: RBD-2272
Input voltage range: 6V to 40V Efficiency up to 96%, measured at 20A, converting 24V to 12V Designed with 75V/80A large current dual MOS tube Uses high frequency low resistance electrolytic capacitor for stable output Convenient wiring with large current 30A screw terminals
Reference: RBD-1954
Maximum Output Current: 3A MAX Conversion efficiency: can up to 97.5% Switch frequency: 500KHz Operating temperature: Industrial grade (-40 ° to + 85 °) Improve conversion efficiency
Reference: RBD-2623
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This robust 9V 3A AC-DC adapter delivers reliable power to high-current electronics like prototypes, development boards, routers, and more. 3A output caters to demanding devices, eliminating power limitations. Works globally with 110-240V AC input voltage. Small size and lightweight design ensure portability and convenient storage. Features over-voltage,...
Reference: RBD-1421
3S 11.1V 12.6V 20A 18650 lithium battery protection board (comes with recovery function-AUTO Recovery). Application: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650.26650, a polymer lithium battery). Continuous discharge current (upper limit): 20A (if the cooling environment is not good, please reduce the load current use). Continuous...
Reference: RBD-0696
Voltage : Input through (USB) DC 5V Output via (DC Round Pin) : DC 12V Color: BLACK Input / Output Current: Maximum Input 0.6 Easier for installation save time and money Easy to use.
Reference: RBD-3082
Compact Power Solution: 160W DC-DC ATX switch Pico PSU for Mini-ITX cases. Space-Saving Design: Small form factor (40x53x18mm) ideal for tight case installations. Multiple Connectors: Includes 24-pin main power, 4+4 pin CPU, Molex, S-ATA, and 6+2 pin PCIe connectors. Reliable Power: Supports up to 160W input with protections for Over-Voltage,...
Reference: RBD-2673
Specifications: Output Voltage: 24V DC Output Current: 25A Output Power: 600W Output Frequency: 85% Voltage Accuracy: ±1% Load Stability: ±0.5% AC Input Voltage Range: Switch Selection (100V-120V or 200V-240V) Working Temperature: -10℃ to +50℃ Storage Condition: -20℃ to 80℃
Reference: RBD-0799
Easy to install, momentary push-button switch Ideal for basic On/Off applications Compact design (11mm depth) for tight spaces Normally open (NO) - activates on press, resets on release Green button for clear visibility and marking.
Reference: RBD-3341
This is a complete thermoelectric cooling system kit that includes a TEC1-12706 Peltier device. Just need to add a power supply.
Reference: RBD-1041
PCB Size: 60 x 20 x 13.5 (LxWxH)mm. Color: red, yellow, green LED Size: 10mm x 7. Brightness: Normal brightness. Voltage: 5V. Interface: common cathode red yellow green control.
Reference: RBD-3005
Rated voltage: 12V DC Reduction Ratio: 64:1 Step Angle: 5.625° /64 Frequency: 100Hz Self-positioning Torque: >34.3mN.m Friction torque: 600-1200 gf.cm Pull in torque: 300 gf.cm
Reference: RBD-1885
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AC Input Voltage: 100 ~ 240 V Output Voltage(V): 9V Output Current (Amp): 300mA Rated Frequency (Hz): 50 – 60. Cable Length: Approx 1.1m
Reference: RBD-1800
Hole Diameter 3mm Phillips Flat Head Machine Screw (Countersunk)
Reference: RBD-1183
Tire with sponge liner for more strength With upgraded tire tread for greater friction New design wheel for better combination with the motor Diameter: 65 mm Width : 28 mm The material of Wheel: High-strength plastic The material of Tyre: Rubber Color: Yellow
Reference: RBD-3162
The 2S 8.4V Lithium Battery Charging Board is a reliable and efficient module designed for charging 2-cell (2S) lithium-ion or lithium-polymer battery packs. With high safety performance, battery overvoltage protection, and intuitive operation, it is ideal for applications requiring a compact and versatile charging solution.
Reference: 0031
3 Types Available (Please select from option) 1. Male to Male 2. Male to Female 3. Female-Female
Reference: RBD-0376
Current Sense for each motor. RoboticsBD Heatsink for better performance. Power-On LED indicator. Double H bridge Drive Chip: L298N. Operating Voltage(VDC): 5~35 Peak Current (A): 2 Continuous Current (A): 0-36mA No. of Channels: 2 Over-Current Protection (A): Yes Thermal Protection: Yes
Reference: RBD-0730
The performance is much higher than LM2577. Non-isolated Boost converter. It has a non-synchronous rectifier. Low ultra wide input voltage 3 v ~ 32 v, the best is 5 ~ 32 v working voltage range; Low ultra wide output voltage 5 v ~ 35 v;
Reference: RBD-0020
Model: SG90 Weight: 9 gm Operating voltage: 3.0V~ 7.2V Servo Plug: JR Stall torque @4.8V : 1.2kg-cm Stall torque @6.6V : 1.6kg-cm Note: Product images/ Components brand may vary from actual product as our stock rotates.
Reference: 0245
Choose your desire Resistor value from below:
Reference: RBD-1039
The module was recycled from a mobile phone so you can say it is used. TTL serial port for serial port, you can link directly to the micro-controller. Don’t need MAX232. Power module automatically boots, homing network. Onboard signal lights all the way. It flashes slowly when there is a signal, it flashes quickly when there is no signal. In recent years...
Reference: RBD-0032
USB Driver: CH340 Operating Voltage (logic level): 5V With Mini USB 8 analog inputs ports: A0 ~ A7 14 Digital input / output ports: TX, RX, D2 ~ D13 1 pair of TTL level serial transceiver ports RX / TX Using Atmel Atmega328P-AU MCU There is a bootloader installed in it Standard 0.1” spacing DIP (breadboard friendly). Manual reset switch. Please select...
