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LM2577 DC-DC Step-Up Power Converter Module
In Stock
SKU:83519- Wide Input voltage: 3.5V-35V
- Output Voltage: 4-35V (Adjustable)
- Output current: rated current 3A MAX ( Heat-sink Needed)
- Conversion efficiency: Up to 92% (output voltage higher, the higher the efficiency)
- Switching Frequency: 50KHz
LM2577 3A DC-DC Step UP LED Voltmeter 3-34 to 4-35V
In Stock
SKU:28714- Input voltage range : 3-34V DC
- Output voltage range : 4-35v DC adjustable
- Output current:3A
- Voltmeter range:0 to 40V,error +-0.1v
- Multiple output regulator.
- One button to switch input and output voltage display.
- Power-down memory function.
- Press the button for 3 seconds can turn OFF/ON the LED display.
DC-DC 3V-35V To 4V-40V Adjustable Step Up Power Module High Power Boost Converter
Out of stock
SKU:69528- Input: 3V – 35V
- Output: 4V – 40V adjustable
- Efficiency: 95% (MAX)
- Module size: 37mm x 32mm x 15mm (L x W x H)
- Operating temperature: -40 ℃ – 85 ℃
- Load capacity: 80W (MAX)
DC-DC High Power Adjustable Step-up Module 3.0~35V to 3.5~35V 100W with Digital Display Voltmeter
Out of stock
SKU:15843-
- Input voltage: 3 ~ 35V DC
- Input current: 9A (max)
- Output voltage: 3.5 ~ 35V DC
- Output current: 6A (max)
- Output power: 75W
- Conversion efficiency: 96.7% (highest)
- Output ripple: 24mV (TYP)
120W 10-32V to 35-60V 6A DC-DC Boost Converter Module
Out of stock
SKU:46328- Input voltage :10-32V
- Output voltage:35-60V (adjustable)
- Output Current: 10A (MAX)
- Input Current: 16A (MAX) (Please enhance heat dissipation if more than 10A)
- The non-isolated step-up power conversion module
- Onboard LED illuminates when the voltage is applied to the module
- Equips Multi-turn Potentiometer.
XL4015 5A Step Down Adjustable Power Supply with LED Voltmeter
Out of stock
SKU:81725- Better than 2596, easy to 4A 50W, up to 75W adding the heat sink.
- Over-temperature protection: Yes (shutdown output automatically after over temperature).
- Input voltage: 4V ~ 38V (not more than 38V).
- Output voltage: 1.25V ~ 36V (adjustable).
- Output current: 0A ~ 5A (recommended below 4.5A).
XH-M404 DC 4-40V 8A Voltage Regulator Module Digital PWM Adjustabl DC-DC Step Down Voltage Regulator DC XL4016E1
Out of stock
SKU:52987XH-M401 DC-DC Step Down Buck Converter Power Supply Module XL4016E1
Out of stock
SKU:70218XL4016E1 200W Step Down Power Supply Module
Out of stock
SKU:39471- Input voltage: 4-40VDC,
- Output voltage: (1.25-36V) continuously adjustable (recommended load debugging).
- Efficiency: 94%
- Output current: 8A(max)
- Output Power: 200W (max)
400 Tie Points Solderless Breadboard
In Stock
SKU:25784- 400 tie points
- 2 Power lanes, Total 100 tie points in power lanes
- 1 Double strip, Total 300 tie points
- Perfect for Arduino shield prototyping and testing
- Plastic housing, metal contact clips
MB102 830 Points Solderless Breadboard
In Stock
SKU:14982- Mb102 Bread Board
- 830 Solder-less Points
- Ideal for Experimenting With Circuit Design In Labs
- Compatible with resistance, diodes, transistors, LED’s, Capacitors and other types of Electronics Components
- Colored coordinates for easy components placement.
- Accept a variety of wire sizes 20-29 AWG
GL12 840 Points Solderless Breadboard
Out of stock
SKU:36450- 100% brand new and high quality
- Practical and useful
- Solderless breadboard with 840 points
- Completely reusable and have a self-adhesive back
- Easy component placement
9×15 cm PCB Prototype Board Double Side
In Stock
SKU:75120- Dimension: 9 x 15 cm
- Quantity : 1 PCS
- Base Material FR4
- Copper Thickness 1-4 OZ
- Board Thickness 1.6
- Min. Hole Size 0.3mm
- PCB Weight: 65 g
- PCB color: Green
7X9 cm PCB Prototype Board Double Sided
In Stock
SKU:64879- Dimension: 7 x 9 cm
- Quantity : 1 PCS
- Base Material FR4
- Copper Thickness 1-4 OZ
- Board Thickness 1.6
- Min. Hole Size 0.3mm
- PCB Weight: 65 g
- PCB color: Green
6 x 8 cm Universal PCB Prototype Board Double Side
In Stock
SKU:97538- Dimension: 6 x 8 cm
- Quantity : 1 PCS
- Base Material FR4
- Copper Thickness 1-4 OZ
- Board Thickness 1.6
- Min. Hole Size 0.3mm
- PCB Weight: 65 g
- PCB color: Green
5 x 7 cm Universal PCB Prototype Board Double Side
Out of stock
SKU:50372- Dimension: 5x7 cm
- Quantity : 1 PCS
- Base Material FR4
- Copper Thickness 1-4 OZ
- Board Thickness 1.6
- Min. Hole Size 0.3mm
- PCB Weight: 65 g
- PCB color: Green
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TechnoSam – Wired for Innovation. Built for Reliability.
At TechnoSam, we specialize in providing high-quality electronics modules, development boards, and IoT components for makers, developers, educators, and enterprises. Whether you’re building a prototype or scaling to production, our curated inventory and expert support help you bring your ideas to life — reliably and affordably.
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