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Mini Breadboard SYB-170 35*47*9.5mm test board
- Board Material: White ABS plastic with black legend
- Internal Contacts Material: Phosphor bronze finished.
- Board Base: Self-Adhesive Tape
- 170 tie-points total: 2 columns of 17 lanes with two 5 point rows each column.
- Socket Pitch: 0.1″
- Contact Type: Mixed metal strips
- Extension Clips: Yes (Can extend with other boards)
- Dimension: 47mm x 35mm x 9.5mm
- Package included: 1pcs 170 tie-points breadboard
₨ 80 -
Aluminum Heat Sink 5-Hole 77×60×29mm | Cooling Radiator for LED, Amplifier & IC Chips
❄️ Superior Heat Dissipation – Keeps components cool under heavy load
🧱 Pure Aluminum Construction – Durable and lightweight
🔩 5-Hole Mounting – Easy installation and secure fixing
📏 Optimized Size (77×60×29mm) – Perfect for larger electronics
💡 Multi-Purpose Use – Compatible with LED, IC, transistors, and amplifiers
🛠 Easy Installation & Removal – Convenient for upgrades & repairs
⏳ Long Service Life – Durable, reliable, and reduces waste
🌬️ Maximized Surface Area – Efficient contact with cooling air for better performance₨ 195 -
DC 12V 30AMP 6PIN T Shape RELAY
- Rating voltage: 12V
- Normal open current: 30mA
- Normal close current: 20mA
- Maximum switching: 300 operating/minute
- Compact 6-pin configuration
₨ 150 -
W1209 12V DC Digital Thermostat – Incubator & Temperature Controller XH-W1209
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🌡️ Digital Temperature Display – Easy-to-read real-time monitoring
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⚡ 12V DC Operation – Energy-efficient and low-voltage safe
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🔧 Relay Output Control – Automatically switches heating/cooling devices
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🎛 Adjustable Temperature Range – Customize precise setpoints
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🏠 Multi-Purpose Use – Ideal for incubators, aquariums, home brewing, etc.
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💡 Compact & Lightweight – Easy to install in any setup
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🔹 High Accuracy & Reliability – Ensures stable temperature control
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🛠 DIY & Professional Friendly – Perfect for electronics projects and professional applications
₨ 330 -
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DC 12-40V 12V-40V 10A PWM Motor Speed Control Switch Controller Volt Regulator Dimmer
- Material: Plastic, metal.
- Working Voltage: DC12V-DC40V.
- Control Power:0.01-400W.
- Static Current:0.02A( Standby ).
- PWM Duty Cycle:10%-100%.
- PWM Frequency:13KHz.
- Control the speed of a DC motor with this controller.
- High efficiency, high torque, low heat generating.
- With reverse polarity protection, high current protection.
₨ 825 -
BMS 4S 40A Li-ion Lithium Battery Charger Protection Board 18650 BMS 14.8V 16.8V
- Product Name: 4 string 14.8V 16.8V 40A lithium battery protection board
- Charging voltage: DC 16.8V~17V
- Continuous discharge current: 40A maximum (if the heat dissipation environment is not good, please reduce the load current)
- Continuous charging current: up to 20A
- Balance VersionProduct size: 45*60*4mm
- Enhance VersionProduct size: 44*55*4mm
- Applicable choice: applicable to the nominal voltage of 3.7V, fully charged 4.2V lithium battery
- (including 18650, 26650, polymer lithium battery), can be drilled below 170W
₨ 350 -
Bass Tone Treble Stereo Board SK165 Volume Control
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🎸 Heavy Bass Boost: Tailor your low-end frequencies for deep, powerful resonance.
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🎤 Vivid Treble Control: Enhance high-frequency clarity for crisp vocals and sharp instruments.
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⚖️ Precision Balance Knob: Perfectly align your stereo image between left and right speakers.
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🔊 Master Volume Control: Smooth, linear attenuation for total sound level management.
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🚀 Active Op-Amp Circuit: Uses high-performance operational amplifiers for superior signal gain.
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🔋 Dual Supply Stability: Engineered for 15V-0-15V DC input to maximize dynamic range.
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📉 Low Noise Distortion: High-quality filtering capacitors ensure a hum-free audio experience.
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📏 Compact PCB Footprint: Slim, efficient layout designed for easy mounting in any cabinet.
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🏗️ DIY Friendly Design: Clearly labeled input, output, and power terminals for quick soldering.
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✅ Professional Grade: Built with durable components to withstand continuous, high-heat operation.
₨ 335 -
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Bass Tone Treble Control Board | Stereo Volume Controller Module | DC 12V Audio Preamp
- ✨ Full Audio Control – Adjust bass, treble, balance, and volume
- 🔊 Stereo Output – Dual channel sound processing
- 🎶 High Fidelity Sound – Clear, rich, and natural audio
- ⚡ Low Noise Circuit – Minimal distortion and interference
- 🎚️ Wide Frequency Range – Better sound tuning flexibility
- 🔧 DIY Friendly Design – Easy to integrate into projects
- 📦 Compact Size – Fits easily in any audio setup
- 🔌 Stable 12V Operation – Reliable performance
- 🛠️ Durable Build Quality – Long-lasting usage
- 📱 Wide Compatibility – Works with amplifiers, speakers, and audio systems
₨ 130 -
PT2399 Echo Sound Board | Karaoke Microphone Reverb Module | Delay Repeat Echo Control | Low Noise Audio Processor | Preamp DIY Audio Board
- ✨ PT2399 Digital Echo Processor – High-quality sound effects
- 🎤 Perfect for Karaoke Systems – Professional echo & reverb
- 🎶 Rich & Clear Audio Output – Warm and immersive sound
- 🔊 Ultra-Low Noise (< -90dBV) – Clean audio performance
- ⚡ Low Distortion (<0.5% THD) – Smooth sound reproduction
- 🎚️ 3 Adjustable Controls – Delay, Repeat, Echo tuning
- 🔧 DIY Friendly Module – Easy integration with amplifier
- 🧠 Built-in ADC & DAC – Stable digital processing
- 🔄 Adjustable VCO Frequency – Flexible echo timing
- 🔋 Low Power Consumption – Efficient performance
₨ 350 -
TDA7388 4 Channels Amplifier Board Spare Parts 45W+45W+45W+45W DIY Kit
- 100% brand new and high quality
- No input state, you almost can not hear the noise when your ears closed to the speaker.
- Excellent sound quality
- The board needs to install the appropriate size of the Heat sink (should not be less than 300g)
- Out Speaker: 4 ~ 8Ω, (4ohm better for double output)
- Power output: 45W+45W+45W+45W
- DC Power Supply: 12V at least 8A
- Board Size: 9cm x 5cm
- Quantity:1Set
₨ 650 -
2.1 Channel Audio Amplifier Board 134W – TDA2050 + D1047 Subwoofer Amplifier Circuit
- 🟢 2.1 Channel Amplifier – Dedicated left, right, and subwoofer channels for complete sound systems.
🔵 TDA2050 Audio Chip – High-quality amplifier IC used for clear and detailed stereo sound.
🟡 Powerful Bass Section – D1047 transistor drives the subwoofer for deep and punchy bass.
🟣 NJM4558 Low Pass Filter – Enhances low frequency response and improves bass performance.
🟠 Dual Transformer Support – Works with 15-0-15V AC or 24-0-24V AC transformer supply.
🔷 High Efficiency Design – Provides over 90% power efficiency with stable performance.
⚙ Perfect for DIY Audio Projects – Ideal for home theater, subwoofer systems, and amplifier builds.
₨ 1,495 - 🟢 2.1 Channel Amplifier – Dedicated left, right, and subwoofer channels for complete sound systems.
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PT2399 Karaoke Echo Pre-Amplifier Board – Dual Microphone Input with Bass & Tone Control – Sammar Electronics Professional Reverb Kit
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🎤 Dual Microphone Support: Features two dedicated mic ports for group performances and professional duets.
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✨ Legendary PT2399 Echo: Powered by the original processing chip for the standard echo effect found in professional DVD players.
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🎛️ 5-Knob Precision Control: Take full command with individual knobs for Mic Volume, Echo, Bass, Tone, and Aux Music Volume.
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⚡ High-Fidelity Pre-Amp: Equipped with JRC4558 dual op-amps for clean, powerful signal processing and minimal noise.
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🎶 Independent Mixing: Seamlessly blend your vocals with background music using the Independent Aux Volume control.
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🔄 Customizable Reverb: The onboard Echo CTRL knob allows you to fine-tune the delay time for a custom acoustic feel.
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📱 Universal Aux Input: Easily connect your Phone, PC, or CD player as a music source via the standard input pads.
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🏗️ Sammar Electronics Build: Precision-manufactured (Model SK177) with high-grade components for industrial-level durability.
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🛡️ Low Noise Floor: Engineered with advanced filtering to ensure a pure signal path free from background hum.
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📦 DIY Karaoke Ready: The perfect core module for building Custom Karaoke Machines, PA Systems, and Home Theaters.
₨ 760 -