Board & Shield
Feature: Onboard 2W mono amplifier (5V power supply up to 3W) can directly connected speakers (recommended with 4Ω3W speakers), 3.5mm gold-plated headphone jack can be accessed by headphones or external audio. With MicroUSB power supply interface, using mobile bank power or USB charger power suppl..
$27.99
Ex Tax:$27.99
Features: 1. NE555 chip onboard2. A single channel output, the output duty cycle square wave is about fifty percent3. Onboard adjustable resistance, resistance can be controlled to adjust the output frequency4. Working voltage: 5 - 12V 5. Board size: 29 (mm) x12 (mm) Package Included: 20 x NE555 ..
$14.99
Ex Tax:$14.99
Features: -Size: 3.5CM * 3.6CM-The main chip: NE555;-Input voltage: 5V-15VDC. 5V power supply, the output current can about 15MA; 12V power supply, the output current can be so 35MA;-Input Current: ? 100MA-Output amplitude: 4.2V V-PP to 11.4V V-PP (depending on the input voltage, the output amplitu..
$31.99
Ex Tax:$31.99
New 3 Colour RGB SMD LED Module 5050 full color Pwm For MCU is available now from our US warehouse 20Pcs Three Colour RGB SMD LED Module 5050 Full Color Pwm For MCU Description: RGB tricolor access the current limiting resistor to..
$12.99
Ex Tax:$12.99
Description: Blink any color you need! Use the Tri-Color LED board as a simple indicator, or by pulsing the red, green, and blue channels, you can create any color. Very bright output. This is a common anode design - to turn on a channel you simply need to ground one of the R/G/B pins to illuminate..
$12.99
Ex Tax:$12.99
Description: - High power / Spot Light / Infrared IR LED boards for CCTV cameras night vision.- Driven board & CDS sensor included.- Power supply exceeds DC13V may greatly reduce the LEDs operating life.- Infrared IR LED boards for CCTV cameras night vision. Specifications: LED Number:6pcs blue arra..
$42.99
Ex Tax:$42.99
Introduction:Ozone is a strong oxidant and can quickly destroy bacteria in the air at a certain concentration. There is no toxic residue, no secondary pollution will be formed, and its chemical nature is particularly lively, known as "the cleanest oxidant and disinfectant."Ozone disinfection and ste..
$84.99
Ex Tax:$84.99
220V 3g Silica Tube Ozone Generator Module Ozone Output Adjustable Air Water Ozonator with Accessory
Voltage: AC 220V Precise details>> Precise details: Specifications: Input Voltage: AC220VOzone tube dimension/ Weight:144x44x44mm / 0.26kgPower Pack dimension/Weight:112x47x52mm0.2kgPower consumption: 3-4..
$37.00
Ex Tax:$37.00
Voltage: AC 220V Precise details>> Precise details: Specifications: Input Voltage: AC220VOzone tube dimension/ Weight:135x52x53mm / 0.3kgPower Pack dimension/Weight:152x72x68mm0.6kgPower consumption: 3-4..
$54.99
Ex Tax:$54.99
Introduction:Ozone is a strong oxidant, which can quickly kill bacteria in the air at a certain concentration. There is no toxic residue, no secondary pollution will be formed, and its chemical nature is particularly lively, known as "the cleanest oxidant and disinfectant."The product uses the princ..
$210.99
Ex Tax:$210.99
Voltage: DC5V Precise details>> Precise details: Feature:Voltage: DC 5VColor: RGBOuter diameter 85mm, 70mm inner diameter Package included:1 x 24 Bit WS2812 5050 RGB LED Driver Development Board ..
$5.99
Ex Tax:$5.99
Paramater: Working voltage: 3V - 5V Working current: 40mA Color: pure white module size: 12.7*5.2*2.2mmPackage included:25 x LilyPad LED Module..
$7.99
Ex Tax:$7.99