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Dot Matrix Display LED Matrix Display Module for Arduino MCU Control Product Introduction: 1. Single module can drive a 8*8 common cathod dot matrix 2. Operating Voltage:5V 3. Size:3.2*3.2*1.3cm 4. With 4 pcs fixing screw holes,diameter 3mm ... $2.79
~~$3.99~~ SKU: 11100
$2.79
~~$3.99~~
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FM Receiver Frequency Modulation Micro SMD LED Radio DIY Kits Electronic Assembling DIY Project Introduction: 1.HX3208 suite adopts electric tunning monolithic FM integration circuit, tunning is convenient and accurate, has high sensitivity of receiving; small and light, easy to carry. 2.Voltage 1.8-3.5V, internal s... $2.79
~~$3.99~~ SKU: 9653
$2.79
~~$3.99~~
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Green LED Power Indicator DIY Kit Battery Electricity Display Kits 1.Description: 1>.It has high precision LM3914 analog voltage detection, users can accurately know the remaining battery power. 2>.The power display range is adjustable, and the display range can be adjusted accor... $2.79
~~$3.99~~ SKU: GY20994-1
$2.79
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High Power Dual MOS Tube Transistor MOSFET Trigger Switch Driver Module Adjustable PWM Regulator Switch Control DC 5V-36V 400W Product Introduction: 1.Operating Voltage:DC 5V-6V 2.Trigger Signal Source:digital high/low level (DC 3.3-20V),can connect with MCU IO port,PLC interface,DC power etc;can connect with PWM signal;support signal frequency 0--20KHz 3.... $2.79
~~$3.99~~ SKU: 10536
$2.79
~~$3.99~~
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HTDS-SCB Capacitive Anti-interference Touch Switch Button Module HTTM 2.7V to 6V Blue Description: 1. Operating voltage: 2.7-6V 2. Working temperature: 30 ~ + 70 ℃ 3. Output voltage: + 3.3V ± 0.1V 4. Output current: 500mA(max) Application: 1. Operating panel; 2. Touch switch; ... $2.79
~~$3.99~~ SKU: 7050
$2.79
~~$3.99~~
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HV-1 Arc Cigarette Igniter Kits, DIY Electronic Lighter Electronic Kit, DC3V 5V 3A High Voltage Igniter Soldering Kits Description: The arc generator, through the 3-5V power supply, produces a short arc. Diagram: https://attach01.oss-us-west-1.aliyuncs.com/IC/DIY-Manual/12384.pdf Parameter: &n... $2.79
~~$3.99~~ SKU: GY17676
$2.79
~~$3.99~~
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L9110S 4-Channel DC Motor Drive Module 1.Description: 1>.The motor driver module itself is equipped with a built-in L9110S chip that can drive 4 DC motors or 2 4-wire 2-phase stepper motors simultaneously. 2>.The module operates with a power supply vol... $2.79
~~$3.99~~ SKU: GY21053-1
$2.79
~~$3.99~~
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LM3914 Green LED Bar Display Module 10 Segments Battery Power Indicator Battery Capacity Indicating Tester DIY Kits Product Introduction: 1>. Power Consumption: all lamps on 42mA; single lamp on 4mA 2>. Measurement Range: universal 2.4-20V batteries 3>. Color: Green 4>. Display Way: multi-lamp bar display or single lamp dot display... $2.79
~~$3.99~~ SKU: 12003
$2.79
~~$3.99~~
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Mini MP3 Lossless Decoder Board Bluetooth-compatible Receiver Board Amplifier Module for Car Speaker Amplifier Description: Bluetooth voice player. It support Bluetooth wireless connections. Smart home playback. Features: 1>. Bluetooth wireless connection.Longest communication distance 20 meter. 2>. Support decoding... $2.79
~~$3.99~~ SKU: 13287
$2.79
~~$3.99~~
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OPS-1 DIY Kit Light Controlled Switch Funny Electronic Soldering Practice Learning Kits 1. Description. 1>. It is DIY kit. User need to weld it. 2>. Trigger mode and output mode. 1).Set trigger mode by JMP1: &nbs... $2.79
~~$3.99~~ SKU: 5029
$2.79
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SMD Component Soldering Practice Board with 555 and CD4017 ICs DIY LED Water Lamp Kit Description: 1.Perfect your soldering skills with this SMD practice board DIY kit. Made with high-strength, fire-proof, and anti-fall materials, this kit is easy to assemble and disassemble for repeated use. With separate practi... $2.79
~~$3.99~~ SKU: GY20966-1
$2.79
~~$3.99~~
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TDA2822M Mini Single Power Amplifier Board Module Mono Volume Adjustable Product Introduction: 1.Model:X2822-3 2.Amplifier Chip:TDA2822M 3.Sound Track Number:single sound track 4.Input Power:DC 3-9V 5.Output Power:2W 6.Output Impedance:4-32 ohm 7.Size:40*35*15mm (not include potentiometer handle... $2.79
~~$3.99~~ SKU: 10017
$2.79
~~$3.99~~
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TEC4056 18650 Charger Module 4.2V Lithium Battery Charger Charging Module Description: 1>. 0.3A, 0.5A, 0.8A current charging 2>. Adopt micro USB interface, convenient to use 3>. Charging status LED indicator lamp: red lamp charging; green lamp fully charged 4>. Suitable for 18650 lithium no... $2.79
~~$3.99~~ SKU: 12451
$2.79
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USB 2.0 to TTL UART 5 PIN Serial Converter Module STC PRGMR Feature: This is a USB 2.0 to TTL UART 6PIN Module Serial Converter. Connect MCU easily to your computer! Stable and reliable chipset. USB specification 2.0 compliant with full-speed 12Mbps. Standard USB type A ma... $2.79
~~$3.99~~ SKU: 1382
$2.79
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12V 450mA AC-DC Isolated Power Buck Converter Constant Power 220V to 12V with Shell Description: 1. Input Voltage: AC 85~265V 50/60HZ or DC 100v-370v 2. Output Voltage: DC12V (±0.1V) 3. Output Current: 400mA 4. Power: 5W 5. PCB Size: 3*2*1.8cm 6. Box Size: 4*2.3*2.3cm Using ... $2.88
~~$4.11~~ SKU: 7200
$2.88
~~$4.11~~
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DC Step Down Module Power Supply Buck Converter Board Non-isolated 24V 36V 48V 72V to 12V 3A 1.Description: It is a DC constant voltage constant current step down power supply module.It can be used as ordinary buck power supply module, charger and LED constant current driver. Simple, efficient and practical. ... $2.91
~~$4.15~~ SKU: 13386
$2.91
~~$4.15~~
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DC Step Down Module Power Supply Buck Converter Board Non-isolated Stabilizer 24V 36V 48V 72V 84V 120V to 12V 3A 1.Description: A DC constant voltage constant current step down power supply module. It can be used as ordinary buck power supply module, charger and LED constant current driver. 2.Feat... $2.91
~~$4.15~~ SKU: 13383
$2.91
~~$4.15~~
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DC Step Down Module Power Supply Buck Converter Non-isolated Stabilizer 9V 12V 24V 36V 48V 72V 120V to 5V 3A 1.Description: It is a DC constant voltage constant current step down power supply module.It can be used as ordinary buck power supply module, charger and LED constant current driver. 2.Features: &nb... $2.91
~~$4.15~~ SKU: 13384
$2.91
~~$4.15~~
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DC Step Down Module Power Supply Non-isolated Buck Converter Board 9V 12V 24V 36V 48V 72V to 5V 3A 1.Description: It is a DC constant voltage constant current step down power supply module.It can be used as ordinary buck power supply module, charger and LED constant current driver. Simple, efficient and practical. ... $2.91
~~$4.15~~ SKU: 13385
$2.91
~~$4.15~~
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5V Warm White LED Panel Board 24 Piranha LED Energy Saving Panel Light Specification: ☆ basic properties ☆ Product name: super bright Piranha LED light board LED: 24pcs Operating voltage: 3V-5V Operating Current: 360mA Rated Power: about 1.8W Life: 50000-80000 hours Beam Angl... $2.99
~~$3.95~~ SKU: 5441
$2.99
~~$3.95~~
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