Category: DIY Electronic Kits
Showing 65–80 of 1202 results
10pcs DIY OTL Discrete Component Power Amplifier Kit Electronic Production Kit
$29.63DIY Electronic KitsAdd to cartDescriptionQ1 is an excitation amplifier, which gives enough driving signal to the output stage of power amplification; R1 and RP2 are the bias resistors of Q1; R3, D1 and RP3 are connected in series on Q1 collector circuit to provide bias for Q3, so that it can be in the microconduction state in static state …
10pcs DIY OTL Discrete Component Power Amplifier Kit Electronic Production KitRead More
10pcs DIY Photosensitive induction Electronic Switch Module Optical Control DIY Production Training Kit
$16.07DIY Electronic KitsAdd to cartDescriptionBoard size:17 x 23mmThis kit needs the buyer to weld and install by himself. It is suitable for beginners, enthusiasts and students in welding and assembling practice.The circuit is composed of photoresistor and triode emitter follower. The voltage of the photoresistor is converted to the base electrode when the value of the resistance changes. The …
10Pcs DIY QRP Pixie CW Receiver Transmitter Kit 7.023MHz Telegraph Shortwave Radio
$91.88DIY Electronic KitsAdd to cartFeaturePower supply:9V-12V (Recommended 9V laminated battery)Antenna:50 ohm, unbalancedFrequency range:transmitter local oscillator frequency:7023kHz; receive local oscillator frequency:about 7023-7026KHzHeadphones:low-impedance headphonesTransmit power:0.8W (using a 9V power supply), 1.2W (12V power supply)Suppress spurious (harmonic):-20dBNote:This is a DIY kit, you need to have some soldering skills.Instruction:Click here to openPackage included10 x DIY QRP Pixie Kit
10pcs DIY Simple Metal Detector Metal Locator DC 3V-5V Electronic Metal Sensor Module Kit
$35.60DIY Electronic KitsAdd to cartDescriptionSupply voltage:3-5VDimensions:66 x 61MMMaximum detection range:5CMThe new board simple metal detector kit with 1.6mm double-sided fiberglass board doUses:games and entertainment, security checks, searches the body of metal products, including cell phones, etc., according to the production principle, also can be designed according to the principles of this package produce cars detection, traffic statistics, elevator floor …
10pcs DIY Simple Metal Detector Metal Locator DC 3V-5V Electronic Metal Sensor Module KitRead More
10pcs DIY SMD Component Soldering Practice Board Mini PCB Rotating LED Flash Kit
$25.96DIY Electronic KitsAdd to cartDescriptionWorking voltage:3~12VFor SMD Component Soldering Practice.Type:Quantity:PCB mark0805 SMD capacitor 0.1uF:20:C1, C20805 SMD resistor 10K ohm(103):50:R1,R14-R170805 SMD resistor 1M ohm:10:R20805 SMD resistor 330ohm-1k ohm:150:R3-R13, R18-R210805 SMD red LED:150:D1-D11, D16-D19SMD 1N4148:10:D12-D15SMDS8050(J3Y):40:Q1-Q4SMD NE555:10:U1SMD CD4017:10:U2PCB 45*50:10Package included10 x DIY SMD Component Soldering Practice Board
10Pcs DIY SMD Rotating LED SMD Components Soldering Practice Board Skill Training Kit
$53.70DIY Electronic KitsAdd to cartDescriptionWorking voltage:3~12VBoard size:90 x 60 x 1.6mmThis DIY SMD practice board suitable to improve soldering level and speed.Package included10 x SMD Components Soldering Skill Training Kit
10Pcs DIY Touch Vibration Alarm Kit Electronic Training Teaching
$34.22DIY Electronic KitsAdd to cartWorking principleThe touching vibration alarm consists of touch trigger circuit, vibration trigger circuit and alarm circuit. The 555 time base circuit U1 forms the typical monostable operating mode. The transient time is determined by the values of RP1, R2 and C2.Usually the circuit is in steady state, 555 time base circuit 3 pin output low, …
10Pcs DIY Touch Vibration Alarm Kit Electronic Training TeachingRead More
10pcs DIY Voice Controlled Melody Light 5MM Highlight DIY LED Flash Electronic Training Kit
$22.22DIY Electronic KitsAdd to cartDescriptionCircuit functions:With the sound of music or other sounds, LED lights follow the rhythm of the sound (the speed of the sound) and flicker. After successful welding, you can feel the wonderful combination of sound and light.Working voltage:3-4.5V ( if you need a higher working voltage, please add a current limiting resistor on LED, usually …
10pcs DIY Voice Controlled Melody Light 5MM Highlight DIY LED Flash Electronic Training KitRead More
10Pcs DIY White Noise Signal Generator Kit 2 Way Signal Output
$22.32DIY Electronic KitsAdd to cartInstallation instruction:http://files.hobbyant.com/2017/18.01/SG-10-Noise-signal-generator-kit.pdfFeatureWhite noise signal commonly known as noise, similar to the noise floor of the radio. Use is very wide, such as testing and treatment of insomnia and so on!DC 12V power supply. Two-way signal outputJ1 output 1V fixed non-adjustable noise signal, big internal resistance, suitable for PRE input.JK1 output 1V continuously adjustable white noise …
10Pcs DIY White Noise Signal Generator Kit 2 Way Signal OutputRead More
10Pcs Electronic Dice DIY Kit 5mm Red LED interesting Parts NE555 CD4017 Electronic Production Suite
$47.34DIY Electronic KitsAdd to cartDescriptionElectronic dice kit is based on the NE555 oscillator circuit and fun circuit CD4017 counter display kit. Can simulate the dice, make fun of the game.ParametersSupply voltage:4.5-5VDimensions:74 x 35mmNote:This is a DIY kit, you need to assemble it.Quantity:10 setFunctionWhen a power-up, 7 LED will randomly display a number of points, players press the switch S1,7 …
10Pcs Electronic Dice Kit with Reverse Connection Protection LED Dice DIY Electronic Parts
$42.20DIY Electronic KitsAdd to cartSpecificationPower supply voltage:DC4.5-5.0VBoard size:40 * 64mmSoldering tips1. The resistance value should correspond to the label on the board.2. Pay attention to the positive and negative poles of the LED.3. The diode 1N4007 white side is the negative side, and 1N4148 black side is the negative side. The vertical bar on the board is the negative …
10Pcs Electronic Dice Kit with Reverse Connection Protection LED Dice DIY Electronic PartsRead More
10pcs Electronic DIY Kit MQ-2 Smoke Sensor Detector Natural Gas Alarm Components Kit
$66.08DIY Electronic KitsAdd to cartDescriptionWorking voltage:DC5V-6VMain components:MQ-2 smoke sensor, LM358 integrated chipFunction:Detecting liquefied gas, propane, hydrogen, natural gas, and other combustible gases. When flammable gas is detected, the red light is on, the buzzer sounds, and the relay acts. The three are activated at the same time. The probe needs to be warmed up for 1 minute, so it …
10pcs Electronic DIY Kit MQ-2 Smoke Sensor Detector Natural Gas Alarm Components KitRead More
Customers Also Viewed
500 Pcs 1W 1% Metal Film Resistor 100 Value 10 ohm-1M ohm Assortment Kit
$32.79Electronic Accessories & SuppliesAdd to cartDescriptionResistance:10 ohm – 1M ohmResistor tolerance:+/-1%Power:1WMax. working voltage:500VMax. overload voltage:1000VTemperature coefficient:-55°C to +175°CSize:11*5mm/0.43*0.19inchValue:100Quantity:500PCS (5PCS in each type)FeaturesDurable and easy to installVery convenient and practicalVery popular among the electronic loversPackage includes500 x Resistor
12V/24V LCD Display intelligent Car Motorcycle Charger Lead Acid Battery Charger
$72.89AC/DC AdaptersAdd to cartFeatures-Short circuit protection. Low-voltage protection. Overvoltage protection. Overcurrent protection. Overheating protection. Smart security protection. Overall earthquake resistance. Overcharge and overdischarge protection. Reverse connection protection-Efficient, insurance, energy saving-Overshoot over discharge protection-The overall earthquake drop-Intelligent security protection-Fast, high frequency technology with 3-stage charging-One touch automatic charging; LCD display-Battery detection, short circuit protection, over voltage protection,Anti – reverse …
12V/24V LCD Display intelligent Car Motorcycle Charger Lead Acid Battery ChargerRead More
3Pcs DC-DC High Voltage Adjustable Step-down Vehicle Power Module 60 80V 8-80 to 15 12 9 5 3.3V
$19.67Power Supply ModuleAdd to cartModule parametersName:High voltage step-down non-isolated DC-DC converter moduleInput voltage:8-80V wide input voltage rangeMaximum duty cycle:85%Conversion efficiency:93%Max (efficiency is related to input and output voltage and load size)Minimum pressure difference:2VOutput voltage range:1.25V-20V adjustable (input voltage needs to be higher than output voltage and cannot be boosted)Maximum output current:2.1AMaxMaximum output power:20WMax, within 12W for long time work.Switching …
CJMCU-1335 3.3V/5V I2C SPI Hall Effect 360 Non-Contact X-Y Plane Angle Sensor Module
$24.30Sensor & Detector ModuleAdd to cartFeaturePower Supply:3.3V or 5VCommunication method:I2C, SPI. The default communication mode of the module is I2CRefresh rate:32us, 12bit resolutionPackage includes1 x Angle Sensor Module
TS600 4WD Shock Absorber Aluminum Alloy Frame 9V Motor Tank Chassis Car Kit for Robot
$403.46Smart Robot & Solar PanelAdd to cartFeaturesStrong load capacity, High obstacle avoidanceIt needs u to DIY by yourself. Let’s create your smart tank car!With 9V motor with Hall sensor, more powerful.Specifications– Product Name:TS600 Shock Absorber Tank Car– Color:Silver– Car Body:Aluminum alloy– Surface Treatment:Sandblasting Oxidation– Wheel:Aluminum alloy– Tracks:Engineeing plastic– Size:540* 280 *90mm (length * width * height)– Working Voltage:6~12V– Working Carrying Capaticy:6 …
TS600 4WD Shock Absorber Aluminum Alloy Frame 9V Motor Tank Chassis Car Kit for RobotRead More
BNO080 AR VR IMU Nine Axis 9DOF AHRS/IMU Sensor Module High Accuracy Accelerometer Gyro Magnetometer Virtual Reality 3D
$50.29Sensor & Detector ModuleAdd to cartMore document click to download:BNO08Product IntroductionThe BNO080 / 085 is a 9-axis system-in-package (SiP) that enables rapid development of sensor-enabled augmented reality (AR), virtual reality (VR), robotics and IoT devices.Featuring high-performance accelerometers, magnetometers and gyroscopes, the low-power 32-bit ARM Cortex M0 + MCUs are available in a small package.InterfacesThe BNO080 can communicate through a variety …
3pcs AC220V 3~20W 80 Degree PTC Ceramic Electric Heating Plate Aluminum Shell Constant Temperature Air Heater
$11.42Electronic Accessories & SuppliesAdd to cartDescriptionHeat methods:Heat radiation by air flowHeat material:PTC ThermistorLead length:about 150mmProduct wiring:bare wire is connected, regardless of positive or negative, can be connected to the rated voltage (low voltage products ensure sufficient current)Main usded in:clothes dryer / Air conditioning units / Equipment / General electric appliance / Air curtain machine etc.FeatureVoltage:220VTemperature:80 ° C(surface temperature:24→, ±10→)Dry burning …