Feature:  New design concept, new innovative design.  Single chip driver.  16x9 or 16x8 dot matrix combinations.  Support infrared remote control.  Support animation acceleration and deceleration, spectrum sensitivity adjustment, animation support suspension.  Chip: STC12C5A60S2.    Specification:   Material: RR4PCB;  Weight: 130g;  Type: Unfinished product, need...

Description:  BC327(PNP);  BC337(NPN);  BC517(NPN);  BC547(NPN);  BC548(NPN);  BC549(NPN);  BC550(NPN);  BC556(PNP);  BC557(PNP);  BC558(PNP);  Footprint: TO-92;  Quantity: Each 20pcs.     Package included:  1 x 200pcs 10 Values 20 Each TO-92 Transistor Assortment Assorted Kit.

Note: This is a DIY kit, you need to assemble it. We don't supply any manuals please note about this before you order it.  Brief introduction:  This kit is a classic low-power transceivers.  This is a very small volume of simple 40 meter band...

Features:   1) The radio is constructed according to the SDR principle-the function is determined by the loaded software;  2) Frequency range: 50 kHz to 200 MHz and 400MHz to 2GHz.  3) All types of analog modulation: AM, SSB, NFM, WFM;  4) Powerful functions:...

Description:  4 Channels Home Amplifier Board DIY Kit 4X41W Support Stereo Surround Sound Car Audio Amplifier Board -2021.    Specifications:  Recommend Voltage: DC12-18V >3A;  1.6mm grade A FR-4 PCB;  Board size: 76*58mm;    Package included:  1 x 4 Channels Home Amplifier Board DIY Kit

Description:  Car/home external midrange speakers, enthusiast-level HiFi high-fidelity, vocals are well-formed and thick, treble is also in place, center surround, mid-frequency vocal supplement, bid farewell to the mediocre sound quality of the original car, and enjoy the immersive shock. The rear sound quality switch...

I2S ADC Audio I2S Capture Card Module Master Mode Development Board -2021.    Feature:  MCLK=256fs;  BCK=64fs;  Fs=LRCK=96K;  Note: The default host output mode automatically converts the audio input signal into a 24-bit 96K I2S signal for output after power-on.    Package includes:  1 x...

Feature:  15 value.  Quantity: 1800pcs.     Note:  Because it is manual calculations, so it is possible the number of individual inconsistencies, we hope to get your understanding.     Package included:  3 set (15 Value) transistor TO-92 assortment box kit.

Parameter:   Universal board size: 9 * 15CM;  Power supply voltage: DC voltage 4.5 ~ 5V.    Features:    1. Using Bluetooth wireless method, relay output, relay on / off indicator, relay can be connected to load, control household appliances, etc. (The relay belongs...

Introduction:  1. In addition to the integrated circuit, the vast majority of components are adopted with pin hole components, reducing the operator's skill requirements, increasing the sense of user involvement, it will have more opportunity to learn circuit theory, internal characteristics, etc.  2. Using...

Description:   Circuit board is made of FR - 4 glass fiber, tough and durable plate.  Reasonable circuit layout design.  Use your creativity, diy your LED clock!  Voltage: 5V-12V.  PCB Size(Length x Height): 10cm x 5.2cm / 3.9" x 2".  Function: clock /alarm /countdown...

Feature:    Model: ASD-84S.  Working voltage: DC5V.  Standby current: ≤ 5mA.  Working current: ≤35mA.  Signal input method: 3.5mm audio cable.  LED color: 0805 red, green, blue, yellow.  PCB size: 64.2mm x 36.5mm.  PCB mounting hole: 3mm.  PCB mounting hole spacing: 58.1 x 30.5mm.  Note:...

24 In 1 Sensor Kit UNO R3 Development Module Board Starter Learning Kit Free Tutorial Keyes for Arduino - products that work with official Arduino boards -2021.    Feature:   Good kit for Arduino starter.  Free Tutorial.     Package includes:  1 x keyes brick LED red...

Features:  compatible boards usually use Microphip microcontrollers, but just like GD32 cloning STM32, some companies are making MCU clones, usually with some improvements. LogicGreen's LGT8F328P microcontrollers (mostly) are designed with ATMega328P microcontrollers and add functions such as DAC output, PWM specific functions, computational accelerator...

Feature: Operating voltage: 3V.  Receiving frequency: 535-1620KHZ.  Power: 0.5W.  Note:  This kit does not supply any instructions, please note about this before you order it.  Requires a certain amount of knowledge to manually install electronic components.  Package includes:  5 x AM Radio DIY Electronic...

Features:   1. Replace the original ATMEGA328P-PU with the QFP package ATMEGA328P-AU while keeping the ma-ster unchanged.  2. Replaced the USB chip to solve the problem that the driver cannot be installed on the win7 win8 system.  3. Replace the USB interface and replace it...

Specification:   Input voltage: AC12-15 V.  Size(L*W*H): 6x 4 x 2.5 cm (Finished).    Feature:   With power on delay (about 3 seconds) and DC protection (control voltage around 1 V).  With LED status display, when the protection light, the normal work time off. ...

Description:  Functional characteristics: stc single-chip computer +8025+ voice playback.  1. Simultaneously display the current date, week, time and temperature for easy viewing.  2. Large-size digital tube display (date, week 0.8 inches; time 1.0 inches; temperature 0.56 inches).  3. Time and temperature precision:  The time...

Description: 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 voltage: DC12V.  Working current: 9mA.  Frequency range: 50Hz--7.5KHz.  Duty cycle: 27%--63% (square wave).  Signal type: sine wave,...

Description:  All of the capacitor is marked the value, easy to find what you need.  Small size and large capacity.  Excellent humidity resistance and reliable performance.  Good reliability and high dielectric constant.  It is one of the most widely used electronic components.     Specification: ...