DIY Electronic Kits & Components

Instruction: http://files.banggood.com/2017/11/SGE-8-signal-generator-kit-instructions.pdfDescription:ICL8038 is a kind of monolithic function signal generator with excellent performance. It can generate sine wave, triangle wave, square wave and square wave.Feature:Operating vo..

Description: The circuit includes responder, coding, priority, latch, digital display and reset circuit. At the same time, the eight-way priority response can be carried out. When the button is pressed, the buzzer sounds. At the same time (light emitting diode) shows the number of the priorit..

Introduction:For plant-lover, when they are busy in other activities, their plant will wither.Specifications:Control chip: TLC555 Communication interface: output analog value Rated voltage: 3.3～5.5 VDC Output voltage: 0～3.0 VDC Working current:..

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 use 4pcs AA battery box and load 4 batteries. About each part of the test:  1. Test the..

Note:The new upgrade to version 3.0, please refer to the instructions for delivery, please note that you will not mind before placing an order.Description: Dedicated to receive calls between aircraft and tower.More details: Contact UsIntroduce:If, like many scanner enthusiasts and ham opera..

Description:This circuit is composed of 37 pcs LED (light emitting diode). The 37pcs LED divided into four groups, and each group has different flashing frequencies, when four groups flash together. This item looks like a little Christmas treeFeatures:1.100% brand new and high quality 2.Simple..

Package includes:2 x 12706 Refrigerator1 x DC12V 15A power supply (optional)1 x 12V thermostat (optional)2 x 40*40 fans3 x 90*90 fans2 x Insulation Pads2 x 2 tube radiators..

Description:Product Name: Programmable Creative Smart ClockPower adapter: 5V 1AInput limit voltage: less than 5.5VInput limit current: less than 1000maLED clock color: highlight blue / highlight redLED clock size: 105*86*32mmUSB cable specification: 1M micro USB cable ..

Feature:Rated voltage: DC 7.4V Material: ABS polystyrene Product certification: ROHS Size: 77.7 X 40.21 X 21.54mmPackage included:1 x 2 slot 18650 battery holder..

Description:   The suite,adopt a warning lamp circuit NE555 and CD4017 chip simulation to make blue LED and red LED flashing, respectively, according to the pulse adjusting RP1 flicker frequency can be adjusted. Working circuit voltage of DC9-12 v, suite does not contain the power (battery). The sui..

Feature: Name: Dream audio light column Operating voltage: 5V USB Size: 20mm x  30mm x 160mmPackage included:1 x DIY Dream Crystal Electronic Column Kit,,,..

Feature:This circuit uses a quartz crystal oscillator as the base pulse oscillator. After the digital frequency division, the second time base signal is obtained, and then the time is displayed through the counter, the decoder, and the display. Since the crystal is used as the base pulse, all the ..