
Reference: RBD-1354
Jumper Wire Single 20cm
Length: 8 inches/20 CM (Long) Material: Copper Plated Pin Spacing: 2.54mm.
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: 1353
Length: 12.5 inches/30 CM (Long) Material: Copper Plated Pin Spacing: 2.54mm.
Reference: RBD-0761
Breadboard friendly Mounting Style: Through Hole Mounting Direction: Vertical
The LM2596S Step-Down Constant Current Voltage Driver Module is a versatile and efficient voltage regulation module designed for applications requiring both constant current and adjustable output voltage. This module builds upon the standard LM2596 design but adds constant current functionality, making it ideal for applications like LED driving, battery charging, and power regulation. With high efficiency, adjustable output, and protection features, this module ensures reliable performance in various electronics projects.
The LM2596S Step-Down Constant Current Voltage Driver Module is a versatile and efficient voltage regulation module designed for applications requiring both constant current and adjustable output voltage. This module builds upon the standard LM2596 design but adds constant current functionality, making it ideal for applications like LED driving, battery charging, and power regulation. With high efficiency, adjustable output, and protection features, this module ensures reliable performance in various electronics projects.
✔ Wide Input Voltage Range – Accepts 4.5V to 40V DC, compatible with various power sources
✔ Adjustable Output Voltage – 1.2V to 37V DC, set using the onboard potentiometer
✔ Constant Current Mode – Supports 100mA to 3A adjustable current
✔ High Efficiency – Up to 92% efficiency, minimizing power losses
✔ Protection Features – Over-temperature, over-current, and short-circuit protection (on some models)
✔ Stable Power Output – Low output ripple (~30mV) ensures clean and reliable power
✔ Switching Frequency – 150 kHz operation, reducing heat generation
✔ Cooling and Mounting – Natural convection cooling with mounting holes for secure attachment
Parameter | Specification |
---|---|
Module Type | Step-Down (Buck) Constant Current & Voltage |
Model | LM2596S |
Input Voltage Range | 4.5V - 40V DC |
Output Voltage Range | 1.2V - 37V DC (Adjustable) |
Output Current Range | 100mA - 3A (Adjustable) |
Output Power | Maximum 15W |
Efficiency | Up to 92% |
Switching Frequency | ~150 kHz |
Output Ripple | ~30mV |
Protection Features | Over-Temperature, Over-Current, Short-Circuit Protection (varies by model) |
Operating Temperature | -40°C to +85°C |
Cooling | Natural Convection |
Mounting | Screw holes for secure attachment |
Dimensions | 48mm × 23mm × 14mm |
Power the Module
Adjust Output Voltage & Current
Monitor Power Output
Consider Cooling
Connect to Your Circuit
✔ LED Lighting – Drives LED arrays with stable current supply
✔ Battery Charging – Regulates charging voltages and currents
✔ Constant Voltage/Current Power Supplies – Adjustable power sources for electronics
✔ Motor Control – Adjustable voltage for motor speed control
✔ DIY Electronics – Suitable for custom power supply solutions
✅ Adjustable & Versatile – Works in both constant voltage and constant current modes
✅ High Efficiency – 92% efficiency reduces power waste
✅ Compact & Durable – Small size with screw mounting holes for easy installation
✅ Built-in Protection – Prevents damage from over-current, over-temperature, and short circuits
The latest price of LM2596S Step-Down Constant Current Voltage Driver Module - 3A in Bangladesh is BDT 250 You can buy the LM2596S Step-Down Constant Current Voltage Driver Module - 3A at best price from our RoboticsBD or visit RoboticsBD Office.
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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Reference: RBD-1067
Length: 1.0M Diameter: 3 mm. Color: Black Material: PE/PVC/ABS Micro-USB
Reference: RBD-1705
3A DC-DC Buck Step-down Converter Constant Voltage 5V Fixed Output Module
Reference: RBD-1560
Support charging and discharging at the same time Large current Small size High efficiency Support short circuit protection
Reference: RBD-3289
The KA2284 Power Level Indicator Module is a logarithmic voltage level indicator that provides a visual representation of static or dynamic voltage levels using 5-segment LED indicators. This module is versatile, supporting both AC and DC voltage monitoring, making it ideal for applications such as battery level monitoring, audio VU meters, and power...
Reference: RBD-0989
Hold A standard 18650 batteries Wire : 15cm Output: 3.7v Dimension (Appro.): 76x20x20xmm Weight: 8gm High-quality plastic material
Reference: RBD-0732
Excellent material It is an environmental 9V battery buckle The Cable Length: 12cm Approx. Convenient for connecting a battery to your application. Save power and protect the environment Good electrical conductivity and comfortable sense of touch
Reference: RBD-1955
Maximum Output Current: 3.3A MAX Conversion efficiency: can up to 97.5% Switch frequency: 500KHz Operating temperature: Industrial grade (-40 ° to + 85 °) Improve conversion efficiency
Reference: RBD-2665
Introducing our versatile DC Buck Boost Power Module, a reliable solution for your power supply needs. This module offers both step-up and step-down functionality with overcurrent protection, ensuring safe and efficient operation. Key Features: Operating Voltage: DC 5V-30V Output Voltage: DC 0.6V-30V Output Current: 0-4A (with obstruction output...
Reference: RBD-3441
3A DC-DC Buck Step-down Converter Constant Voltage 12V Fixed Output Module
Reference: RBD-0988
Hold 3 standard 18650 batteries. Wire Length: 15 cm. Output: 11.1 V. Dimension (Appro.) : 76 x 60 x 18 mm. Weight: 18 gm. High-quality plastic material
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-1653
Input Voltage: 88~264V/47~63Hz Output Voltage: 12V/4.2A DC Output Power: 50W
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-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-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-2843
Ensure uninterrupted power supply with the Automatic Power Switch Module. This module offers seamless switching between the power supply and battery, ensuring continuous operation even during power outages. When the power supply is available, it prioritizes supplying power to the load, while simultaneously charging the battery. Equipped with...
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-3167
The 8W High-Power DC-DC Boost Converter Module is a reliable and compact step-up voltage regulator, designed to convert low input voltages (3V-6V) into a stable 12V output. With its onboard LED indicator and high-quality components imported from Taiwan, it is ideal for applications requiring efficient power conversion, such as powering devices with 12V...
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-3108
The DC5.5V-35V Positive Negative Voltage Stabilizing Power Supply Module is the ultimate solution for your voltage regulation needs. This compact and efficient module boasts low ripple and linear adjustable stabilizing voltage regulation, making it ideal for a wide range of applications, from DIY projects to professional setups.
Reference: RBD-2547
AC-DC Single Output Enclosed power supply; Output 12VDC Single Output at 2.1A; free air convectionBrand New (RoboticsBD)
Reference: RBD-2173
High current 3A charging board for Type-C USB input Adjustable charging current through resistance adjustment Optional cut-off voltage of 4.2V or 4.35V Efficient working effects with a polymer ternary lithium battery Note: No power indicator or battery protection function included
Reference: RBD-1871
5V single power supply. Wave frequency adjustable 0-400Hz adjustable frequency pure sine wave. Unipolar and bipolar modulation mode. External 12MHz crystal oscillator. PWM carrier frequency 23.4KHz. Voltage, current, temperature feedback real-time processing. Overvoltage, Undervoltage, overcurrent, overheating protection function. Pin set soft-start mode...
Reference: RBD-2449
Boosts a 3.5 – 35V input up to a 5 – 56V output @ up to 2A Require a Heatsink
Reference: RBD-2726
2A 5V Charge Discharge Integrated Module 3.7V 4.2V for 18650 Lithium Battery Charging Boost Mobile Power Supply Charge and Discharge Protection Converter Protection PCB Board Module
Reference: RBD-2460
LTC1871 DC-DC 3-35V To 3.5-35V Booster Step Up Module Converter Regulated Power 100W Buck-Boost Adjustable Supply LED VoltMeter
Reference: RBD-1953
Input Voltage:DC 4.5-24V Module Size: 10 x 20 mm Adjustable Range:0.8-17V,fixed voltage (1.8V 2.5V 3.3V 5V 9V 12V) Output Current:3A (max),actual testing input 12V output 1.5A Transform Efficiency:97.5%(max) (6.5 to 5V 0.7A) Switch Frequency:500KHz Output Ripple Wave:20mV (12V to 5V 3A) 20m band width
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-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-2208
2x 18650 Lithium Battery Shield V8 Mobile Power Expansion Board Module 5V/3A 3V/1A Micro USB for Arduino ESP32 ESP8266 Output port: USB or expansion port Output parameter 5V / 3A or 3.3V / 1A. Conversion efficiency up to 95% Input port: MicroUSB
Reference: RBD-1508
4 individual switch positions 2.54mm pin spacing General control switches
Reference: RBD-1998
Diameter 3mm and Length 16 (M3 x 16) Round Head Machine Screw (Countersunk)
Reference: RBD-3260
The ESP32-S Screw Terminal Adapter is a convenient breakout board designed to mount 38-pin ESP32-S development boards, making it easy to interface with external wiring. It features screw terminals and female headers for each pin, providing a secure and organized wiring solution for projects that require multiple external connections. This adapter...
Reference: RBD-2634
Female to female threaded for secure PCB and machine board mounting Hex head design allows for easy tightening with a wrench Ideal for creating space between circuit boards Brass construction offers durability and corrosion resistance Available in 50mm length with M3 threads
Reference: RBD-1803
Hole Diameter 3mm Phillips Flat Head Machine Screw (Countersunk)
Reference: RBD-2878
Ideal for applications requiring electrical isolation. Ensures compatibility with standard M3 screws. Provides 10mm of spacing between mounted parts. Features a standard hex head. Offers long-lasting performance. Lightweight design.
Reference: RBD-1797
Diameter 5mm and Length 20 (M5 x 20) Phillips Flat Head Machine Screw (Countersunk)
Reference: RBD-2874
Ideal for applications requiring electrical isolation. Ensures compatibility with standard M3 screws. Provides 10mm of spacing between mounted parts. Features a standard hex head. Offers long-lasting performance. Lightweight design.