OEP8W Digital Power Amplifier Board is not soldered with the input signal cable, and the horn does not have any AC noise.
Precaution:
Make sure the line is connected and then power on.
The speaker cable should not exceed 60CM as much as possible.
Avoid touching the board with static el..
This I2C 0.96" OLED Display Module is an OLED 128×64 dot matrix display module with I2C Interface. It is perfect when you require an ultra-small display for projects. Comparing to LCD, OLED screens are way more competitive, which has a number of advantages such as high brightness, self-emission, hig..
The Sharp Optical Dust Sensor (GP2Y1010AU0F) is especially effective in detecting very fine particles like cigarette smoke and is commonly used in air purifier systems. An infrared emitting diode and a phototransistor are diagonally arranged into this device, to allow it to detect the reflected ligh..
The OV2640 2-megapixel wide-angle camera delivers crisp, high-resolution images with its 200W pixel sensor. Offering a wider field of view, it captures detailed scenes effortlessly, making it ideal for surveillance, robotics, and IoT applications. Its compact size and low power consumption make it v..
A float switch is a device used to sense the level of liquid within a tank, it may actuate a pump, an indicator, an alarm, or other devices.
Use them with hydroponics, saltwater tank, freshwater tank, gardening, aquariums for power head control, pet bowls, fish tanks, filtration, heating, pumps, ..
PAJ7620U2 can recognize 9 gestures and the gesture information can simply access via the I2C bus. It integrates gesture recognition function with a general I2C interface into a single chip.
Features:
Nine gesture recognition (Up / Down / Left / Right / Push / Pull / CW / CCW / Wave)
Gest..
PAM8403 is a small digital amplifier chip, high-definition sound quality highlights the advantages of digital chips, the circuit using the most reasonable peripheral configuration, power supply filtering is upgraded to 470uf.
Note!!! Please make sure the power supply is not more than 5.5V and ple..
PAM8406 Digital Amplifier Module has a double channel stereo output. It's a good noise suppression module. If you don’t receive input audio, you will not hear any noise in your ears.
The 5V power supply gives the output of 5W+5W power. It can directly drive the 4 Omega, 8 Omega small soundbox, th..
The Power Amplifier board using the official standard circuit design, chip selection is a micro class D amplifier chip.
The power amplifier with high efficiency, large power. The PAM8610 is a 15W per channel stereo Class-D audio amplifier with DC Volume Control which offers low THD+N (0.1%), low ..
This is a real-time clock module based on the NXP PCF8563T a programmable, I2C communicating up to 400KHz / 400Kb/S, high precision real-time clock chipset. More steady and precise than DS1302 or DS1307.
It offers multiple functions such as external programmable clock output, alarm, timer, features..
This is a breakout board/Prototype Board for PCF8591 IC. The PCF8591 is a single-chip, single‑supply low‑power 8‑bit CMOS data acquisition device with four analog inputs, one analog output, and a serial I²C‑bus interface. Three address pins A0, A1, and A2 are used for programming the hardware addres..
Photoresistor also is known as LDR(Light Dependent Resistor) as the names imply, changes the resistance with the variation in the amount of light. This particular photoresistor has a resistance of 5-10k Ohm in light and about 500k Ohm resistance in the dark.
The LDR 5mm Light-Dependent Resi..