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Description: Hearing aids are a kind of sound enhancement products to help deaf people or elderly people; students can also use them as reading aids to amplify their voices when reciting texts in English,...
Description: Name: FM wireless microphone Kit Type: wireless microphone Voltage: 1.5V(1 AA battery) Effective distance: 20 meters Package included: 1 x DIY FM Wireless Microphone Electronic Kit 1 x Chinese manual DIY...
Feature: Kit Model: LSD-73 Dimensions: 100 * 80mm Working voltage: DC4-5V Package weight: 55 grams Note: This is a DIY kit, you need to assemble it, click here to get the installation document. Package includes:...
Specification: Model:6J5 Name:Headphone Amplifier DIY Kits 1.16 HZ-28.5KHZ 2.Headphone Impedance: 16-600ohm 3.SNR:> 108db 4.Channel separation <-100db 5.Distortion: <0.003% (distortion noise but not all, of the second harmonic modified sound) 6.Input and output: standard 3.5mm headphone...
Description: It does not require programming or a microcontroller, so please do not provide the code. It does not provide power, you can use the charging treasure (5V DC) as the power supply, or...
Feature: Output voltage: 1.25-12V Output current: 200mA Input voltage: AC110 or AC220V Transformer power: 2.5W Power cable length: 1 meter Output cable length: 20cm Size: 11.2x6.9x4cm Cover material: plastic PCB size: 7.2x6.2cm Weight: 270g Package...
The kit contains following items: 1x UNO R3+CH340G Board. It's not official board but it's compatible with all software and hardware. Licensed under Creative Commons Attribution Share-Alike license. 1X 40" Gold plated/shielded USB cable w/noise suppressor. Essential for stable connection and printing. 1x CNC shield 3X Zyltech 1.5A 0.42 N.m stepper motors 3X Mechanical endstop switch w/ 40" cable 4x DRV8825 stepper motor driver (upgraded from A4988, 2.5 A max current/phase. It's not official board but it's compatible with all software and hardware. Licensed under Creative Commons Attribution Share-Alike license. 4x Aluminum heatsink with tape backing Package included: 1 x CNC Kit CNC Kit With UNO + Shield + Stepper Motor DRV8825 Endstop A4988 GRBL in USA , UK, Canada and all...
Note: SMD is unsoldered and without instruction about how to solder the SMD. This is an unassembled kit, customers should have some basic electronic activity and ability, because of different levels of ability, we can not...
Features: The infrared sensor switch detects whether the infrared signal is reflected and emitted to determine whether there is an object in front , so as to control the switching operation of the relay used...
Features: Circuit operating voltage: DC: 3V ~ 5V Circuit board size: 56mm * 67mm Package included: 1 x Music LED Light Kit DIY CD4060 Music LED Light Kit Electronic Training DC 3V-5V in USA ,...
Features: High quality PCB board, high reliability. Include driver board DIY kit, ignition coil and spray point. Good tone quality, suitability to any kind of music and convenient usage. You need to do it by...
Feature: Working voltage: DC6V ~ 12V Recommend voltage: DC 9V Recommend battery: CR2032 (3V) Working current: 35mA Standby current: 1.2mA Note: It is kits only. That is to say, all items are not soldered on...
Instruction: Code explanation and hardware analysis for basic lessons,these are VERY IMPORTANT for beginner. Hardware overview include technical characteristics, operating principles, instructions on how to connect to About the UNO: This UNO...
Feature: ① Use 28Pcs of full-color RGB 10MM LED produced. Let matte white color is more pure scattering. ② 10CM x 10CM PCB board, With full-color LED light-emitting effect is more prominent. ③ The above...
Description: There are a total of 7 strings. When the string is cut, the buzzer sends out the corresponding sound level. When the string is cut, the LED of the string is lit up....
UNO R3 With Mini Breadboard LED Jumper Resistor Kit For Basic Starter Feature: A UNO R3 compatible kit for , meet your basic needs. Package includes: 1 x UNO R3 module 20 x Male to...
Feature: Working voltage: DC6V ~ 12V Recommend voltage: DC 9V Recommend battery: CR2032 (3V) Working current: 35mA Standby current: 1.2mA Note: It is kits only. That is to say, all items are not soldered on...
Features: Power supply: 3xAA batteries 1. 14 new Aurora gradient modes 2. LED color speed changing by different brightness 3. All DIP components, suitable for beginners too 4. Power-on automatic switch display modes Please not...
Feature: Input voltage: 3.7V-4.2V Input current: ≤2A Output voltage: ≤15KV Output current: ≤0.4A High voltage two pole ignition distance: ≤ 0.5 cm Package includes: 1 x 15KVE-1 boost coil 1 x 120...
Description: JYE TECH WAVE2 is the latest 2-Channel Oscilloscope on the market, catered to hobbyists, educational institutions and professionals in the field of electronics and mechatronics. Featuring a bright and easy-to-use color touch screen display...