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NE555 Multi Waveform Signal Generator Suite DIY Kits Electronic Production Square Triangle Sine Sawtooth Wave DIY Module
Product Introduction:
1. This waveform generator can make: square wave, sawtooth wave, triangle wave and sine wave.
Finished Product Picture:
Circuit Picture:
Packing List:
...
$1.94
$2.99
SKU: 10879
$1.94
$2.99
(1 Feedback)
35
Red Test Clip Max 40A/1000V Pure Copper Alligator Clip with Sheath
Product Specifications:
Type: H-5028
Material: Nickel-plated Brass
Length: 75mm
Opening: 30mm
Voltage/Current Rating: 1000V/40A
Joint: Weld
$1.94
$2.99
SKU: 8637
$1.94
$2.99
35
UART Voice Controller Shield for XY-V17B Mini MP3 Player Module
Description:
XY-V17D is a development board for our XY-V17B voice module. The development board integrates 5W Class D power amplifier module, 3.5mm audio interface, U disk interface,Micro USB download interface, button module in one mo...
$1.94
$2.99
SKU: 13336
$1.94
$2.99
35
USB DC Step Down Module Isolated Power Supply Board Buck Converter Stabilizer 12V 24V 36V 48V 72V to 5V 1A
1.Description:
It is a USB DC step down isolated power supply module. It can be used as ordinary buck power supply module, charger and LED constant current driver. Simple, efficient and practical.
2.Featu...
$1.94
$2.99
SKU: 13382
$1.94
$2.99
35
USB to ESP8266 WIFI Module Pinboard Cellphone Computer Wireless Communication Adapter Wifi Board Module
USB to WIFI Module ESP8266 Pinboard Cellphone/PC Wireless SCM WIFI Development
Applications: ESP8266 connect PC through serial port
Features:
1.Adopt CH340 to serial port chip,stable performance,good compatibility,support Wind...
$1.94
$2.99
SKU: 8857
$1.94
$2.99
35
Waterproof Digital Thermal Probe Sensor DS18B20
Specifications:
1, The detector uses the imported brandnew DS18B20 temperature sensor chip,each pin of which is separated by heat shrinkable tube,to prevent short circuit and internal sealing glue, water proof and moisture proof.
2, ...
$1.94
$2.99
SKU: 1391
$1.94
$2.99
35
2PCS DC 12V PWM Fan Speed Governor 0%-97% 25KHz Buck Speed Controller for 4Pin Fan
1.Description:
It is a PWM fan control board.The PWM fan control board adopts the PWM speed regulation scheme,which can better adapt to the 4-wire speed regulation fans on the market.By rotating the potentiometer,the fan speed ...
$3.90
$6.00
SKU: GY20637
$3.90
$6.00
35
50K High-Quality Sealed Dual Connection Potentiometer Volume Adjusting Equipment
Product Introduction:
1.Potentiometer:50K
$1.99
SKU: 9007
$1.99
ESP8266 ESP-01 Remote Serial Port WIFI Transceiver Wireless Module AP+STA Wifi Board for IOT Smart Home
ESP8266 ESP-01 Remote Wireless Module WIFI to UART Module
The advantage of modules:
The smallest by 11 * 10 mm or so,Embedded in any convenient products
Powerful internal run LWIP protocol
...
$2.07
$3.19
SKU: 4928
$2.07
$3.19
(3 Feedback)
35
9V 1A Switching Power Supply Adapter 5.5x2.1mm Input AC 110V-240V
SKU:
2966
Quantity:
1
Description
...
$2.11
$3.25
SKU: 2966
$2.11
$3.25
35
ICStation 8x8 MAX7219 Red LED Light Lamp Display Dot Matrix Module Panel DIY Kits
Description:
It's controlled by the STM8S003F3 MCU with 1K data storge space which is low cost, low power consumption, very powerful.
1. Product Feature:
Seamless splicing and so that the dot mat...
$2.11
$3.25
SKU: 2609
$2.11
$3.25
(11 Feedback)
35
DC 12V 1 Channel Relay Module High Low Level Adjustable Trigger Board Optocoupler Isolated Output
Description:
1>.Item Name: DC 12V 1 Channel Relay Module
2>.Work Voltage:DC 9V-12V
3>.Work Current:180mA
4>.Load:AC 250V 10A or DC 30V 10A
5>.Measuring Range:0%~100%RH
6>.Work Temperature:-...
$2.14
$3.29
SKU: 13595
$2.14
$3.29
35
Audio Frequency Divider DIY Kits Crossover Filters Adjustable Loudspeaker Bass Speaker Tweeter Woofer Module for Automobile Car
Packing List:
Mark
Name
Specification
Quantity
L1
Inductor
6*20*1.0*16.5T
1
C1,C2
Thin Film Capacitor
...
$2.18
$3.35
SKU: 12010
$2.18
$3.35
(1 Feedback)
35
DIY Kit NE555 Water Tank Water Liquid Level Automatic Controller Electronic Components Suite
Description:
This circuit is carefully developed for the actual needs of household water pumping. The product controls the pumping water according to the detection of the water level of the pool (water tower) to c...
$2.18
$3.35
SKU: 13604
$2.18
$3.35
35
DIY Kits Infrared Sensor Alarm Electronic Circuit Suite
Descrption:
This circuit design can realize the buzzer sounds when the hand is close to the infrared emission tube and the infrared receiving tube, the LED light is on, the sound is stopped immediately after the hand is ...
$2.18
$3.35
SKU: 13808
$2.18
$3.35
35
HT6872 2x3W Differential Power Amplifier Board Digital Class D Audio Power Amplifier Module 3.6-6.5V
Product Introduction:
1.Anti-clipping function
2.Excellent full bandwidth EMI suppression performance
3.Free of filter digital modulation,and it can directly drive loudspeakers
4.Output Power:1.40W (3.6V);2.82...
$2.18
$3.35
SKU: 12060
$2.18
$3.35
(1 Feedback)
35
Smart Electronics 6-12V DC Motor + Driver PWM Speed Controller Board DIY Kits for Arduino
Product Introduction:
1.Model: KM-1
2.Operating Voltage: DC 6-12V
3.PCB Size: 40*40mm
Principle Introduction:
1.KM-1 adopts PWM to control motor's speed. If the waveform peak width is larger, the motor will rotate faster...
$2.18
$3.35
SKU: 12233
$2.18
$3.35
(1 Feedback)
35
TDL-555 Touch Delay Switch LED Light DIY Kit Electronics Experimental DIY Electronic Soldering Practice
Description:
This is a DIY touch delay LED kit. You should solder it by yourself.
Install tools you need:
1>. Soldering iron
2>. Multimeter
3>. Solder wire
4>. Iron stand
5>. Diagonal cutting pliers
6>...
$2.18
$3.35
SKU: 13185
$2.18
$3.35
35
LM317 Adjustable Step Down Module DC 5V-35V to 1.25V-30V DIY Kit AC/DC Power Supply Module
Description:
Input DC volt:5V-35V
Input AC volt:6V-25V
Output DC volt:1.25V-30V
Output circuit:1A(max)
Minimun dropout voltage of input and output:3V
PCB size: 71mm×46mm
Features:
1,...
$2.20
$3.39
SKU: 2713
$2.20
$3.39
(2 Feedback)
35
DIY LM2596 Adjustable Voltage Regulator Switching Power Supply Module Kits Step Down Converter Power Supply DIY Kits
Function:
It can input non-stable alternating current and output adjustable voltage. Its minimum output voltage is 1.23V and the maximum output current is 3A. LM2596 contains fixed frequency oscillator (150KHz) and benchmark voltage st...
$2.28
$3.50
SKU: 13090
$2.28
$3.50
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