DIY Electronic Kits

Product description:This is a mini ultrasonic levitation device that can suspend foam balls. The device consists of a single chip microcomputer, a driver chip and two ultrasonic probes. Mainly used for students or DIY electronics enthusiasts to learn about ultrasonic standing wave suspension. Contro..

Product packaging: Carton packaging only Type: No battery versionDue to batch problems, the motherboard chips may be shipped randomly, and the function will not be affected. Thank you for your understanding.Feature: This is an upgrade version UNOR3 starter kit, adds more components to achiev..

Specifications:Product name: Humidifier driver boardColor: As showVoltage: DV 5VCurrent: 300mAPower: 2WFrequency: 110KHzSteel sheet diameter: About 16 mmSilicone ring outer diameter: About 20 mmWire length: About 8 cmSize: approx. 46 *20*17mm/1.81*0.79*0.67"Features:1. 5V USB ultrasonic mist maker d..

Details:CNC Shield BoardVersion: 3.0Color: RedSize(L*W*H): 68 x 53 x 18 mmVoltage: DC 12~36 V (At the moment only the DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the board.)Features:1. Uses removable A4988 or DRV8825 compatible stepper drivers.2. The e..

Description:Type: Pendulum Clock KitMaterial: plastic and aluminum Shaft Length: 17MMThread length: 9.7mmSuitable for 2-6mm thick clock panelMovement body size: approx. 110*56*20mmPower Supply: 1 x 1.5V AA Battery (Not included)Chime music box size: approx. 60*56mm(Morning time control, no alarm fro..

Specifications:Voltage supply: 9-12V DC Input Waveforms: Square, Sine & Triangle Impedance: 600 Ohm + 10% Frequency: 1Hz - 1MHzSINE wave:Amplitude: 0 - 3V at 9V DC input Distortion: Less than 1% (at 1kHz) Flatness: +0.05dB 1Hz - 100kHzSQUARE wave:Amplitude: 8V (no load) at 9V DC input Rise..

Features:1. 5V power supply (powered by mobile phone chargers, computer UB ports, etc.), or directly powered by 4.2V lithium batteries, which can be directly charged.2. Dual 3-watt stereo power amplifier output (BTL output, can not be connected to other power amplifiers without a common ground wire)..

Description:Measuring range: automatic detection of PNP and NPN bipolar transistors, N and P channel MOSFETs, JFET field effect tubes, diodes, double diodes, SCRs, resistance, capacitance, and inductance.Features:1. One-key measurement operation, power off automatically after delay. The shutdown cur..