Modules and Shields
Showing 1–15 of 57 results
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Modules and Shields
0.9V–5V to 5V 1A DC-DC Boost Converter | Mini USB Step-Up Power Module
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Converts low voltages (0.9V–5V) into stable 5V USB output.
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Ideal for powering small devices, sensors, and DIY electronics.
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Provides up to 1A current — perfect for low-power USB gadgets.
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Compact and efficient step-up module for portable projects.
SKU: n/a -
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Modules and Shields
12V Spot Welder PCB Circuit Board for 18650 26650 32650 Battery Welding
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PCB circuit board for 12V spot welding applications
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Designed for welding 18650, 26650, and 32650 lithium batteries
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Compact, efficient, and easy to integrate into DIY welders
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Ideal for battery pack building and repair projects
SKU: n/a -
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Modules and Shields
12V to 5V/3.3V Dual Output DC-DC Power Supply Module | Step-Down Converter
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Dual output: 5V DC + 3.3V DC from 12V input
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Efficient step-down regulator for microcontrollers & sensors
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Ideal for Arduino, ESP32, ESP8266, and IoT projects
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Integrated overload and thermal protection
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Compact PCB design for easy prototyping and DIY electronics
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Stable voltage output ensures safe circuit operation
SKU: n/a -
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Modules and Shields
16 Channel PWM Servo Motor Driver Controller PCA9685 12-Bit I2C Module
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Controls up to 16 servos or LEDs with precise PWM signals
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12-bit resolution for smooth and accurate motion control
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Uses I2C interface, compatible with Arduino and Raspberry Pi
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Perfect for robotics, automation, and DIY electronics projects
SKU: n/a -
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Modules and Shields
2-Digit 7-Segment Common-Anode (CA) LED Display Module | Digital Numeric Indicator
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Modules and Shields2-Digit 7-Segment Common-Anode (CA) LED Display Module | Digital Numeric Indicator
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2-digit 7-segment common-anode (CA) LED display
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Bright, clear numeric display for DIY electronics and projects
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Compatible with Arduino, Raspberry Pi, and microcontrollers
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Easy to integrate for voltage, current, or timer displays
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Compact PCB module for space-saving applications
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Low power consumption for efficient operation
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Ideal for clocks, counters, digital meters, and DIY gadgets
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High durability and long LED lifespan
SKU: n/a -
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Modules and Shields
250W DC-DC Boost Converter Module | 10A Constant Current / Constant Voltage Step-Up Power Supply
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Modules and Shields250W DC-DC Boost Converter Module | 10A Constant Current / Constant Voltage Step-Up Power Supply
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High-power DC-DC boost converter module, 250W output
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Maximum output current: 10A, adjustable output voltage
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Supports constant current (CC) and constant voltage (CV) modes
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Input voltage range: 8–50V DC, output voltage: adjustable
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Ideal for high-power LED drivers, battery chargers, and DIY electronics
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Integrated short-circuit, overcurrent, and thermal protection
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Large heatsinks for efficient cooling and stable operation
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Perfect for hobbyists, students, and professional electronics applications
SKU: n/a -
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Modules and Shields
2S 18650 Lithium Battery Protection BMS Module 7.4V 4A Boost Charger
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2S BMS for protecting 7.4V lithium battery packs
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Provides overcharge, over-discharge, and short-circuit protection
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Supports 4A charging current for stable performance
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Ideal for DIY battery packs and robotics power systems
SKU: n/a -
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Modules and Shields
2S 20A 7.4V 8.4V 18650 Lithium Battery Protection Board/BMS Board Standard
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2S BMS designed for high-current 7.4V/8.4V lithium packs
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Supports up to 20A discharge current for powerful applications
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Provides full protection: overcharge, over-discharge, short circuit
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Suitable for robotics, e-bikes, and high-drain DIY projects
SKU: n/a -
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Modules and Shields
2S 8A 7.4V/8.4V 18650 Lithium Battery BMS Protection Board | Li-ion/Lipo Charger PCB
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Modules and Shields2S 8A 7.4V/8.4V 18650 Lithium Battery BMS Protection Board | Li-ion/Lipo Charger PCB
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Reliable 2S 8A Battery Management System for 18650 Li-ion/Lipo cells
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Provides overcharge, over-discharge, overcurrent, and short-circuit protection
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Compact PCB design, perfect for DIY battery packs and small electronics
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Suitable for 7.4V/8.4V 2-cell battery configurations
SKU: n/a -
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Modules and Shields
3.7V 18650 Li-ion Battery USB Charger Module | Single Cell Charging Board
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Compact USB charger module for single 18650 Li-ion batteries
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Provides safe and efficient charging at 3.7V nominal voltage
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Built-in protection against overcharging and short circuits
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Ideal for DIY battery projects, power banks, and robotics
SKU: n/a -
