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Showing 41-52 of 52 products · 8 unavailable products hidden
Adafruit STEMMA Audio Amp - Mono 2.5W Class D - PAM8302
The Adafruit STEMMA Audio Amp is a compact mono Class D amplifier based on the PAM8302 chip, delivering up to 2.5W into 4 Ω speakers from a 2.0–5.5V DC supply. With over 90% efficiency at half a watt into 8 Ω, it's ideal for portable and battery-powered audio projects. This plug-and-play STEMMA ...
Thin Plastic Speaker w/Wires - 8 ohm 0.25W
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Listen up! This 1.5" diameter speaker cone is the perfect addition to any audio project where you need an 8Ω impedance and are using 0.25W of power. The speakers are rated at 0.25W, with a maximum input of 0.5W (printed wattage on back of speaker may have either value). We particularly like th...
Adafruit PCM5122 I2S DAC with Line Level Output - HW, I2C or SPI
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The Adafruit PCM5122 I2S DAC delivers excellent stereo line-level audio with 112dB SNR and -93dB THD. Out of the box it works in hardware mode — just pipe I2S audio in with no MCLK or configuration needed. For advanced control, switch to I2C or SPI mode to access software volume, EQ, filtering, a...
ADS1115 16-Bit ADC - 4 Channel with Programmable Gain Amplifier
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Add precision analog-to-digital conversion to any microcontroller with the ADS1115 breakout. This 16-bit ADC delivers 860 samples per second over I2C, with four single-ended or two differential input channels and a built-in programmable gain amplifier (up to 16×) for boosting small signals. The ...
Adafruit DS1841 I2C Digital 10K Potentiometer Breakout
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The Adafruit DS1841 is an I2C-controlled logarithmic digital potentiometer from Maxim with a resistance range of 3.7 kΩ to 22 kΩ across 128 tap points. Unlike linear potentiometers, the DS1841's logarithmic response curve makes it particularly well suited for audio applications such as volume con...
Antenna GPS Embedded SMA
This embedded GPS antenna with built-in LNA (Low Noise Amplifier) is designed for small, mobile applications. Its compact, unpackaged form factor makes it ideal for creating truly small GPS prototypes. Comes with a 5-inch cable terminated with a standard male SMA connector. Works well out of the...
DFRobot Gravity 10DOF IMU AHRS (BNO055 + BMP280)
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This compact Gravity module combines a Bosch BNO055 absolute orientation sensor with a BMP280 barometric pressure and temperature sensor to create a 10DOF AHRS module for motion, heading and environmental sensing.The BNO055 integrates a triaxial 14-bit accelerometer, triaxial 16-bit gyroscope, tr...
Screw Terminal 3.5mm Pitch(2-Pin)
This is a high quality 2-pin screw terminal. Very useful when you want to connect 24-18AWG wires to your circuits. SPECIFICATIONS Rated voltage: 300V Rated current: 10A Contact resistence: 20mΩ Insulation resistence: 5000Ω/1000V Voltage tolernce: AC2000V/1Min ...
DC-DC 12V To 3.3V 5V Buck Step down Power Supply Module For Arduino
One input: DC 6V - 12V (input voltage to the output voltage must be higher than 1V.) Output: 3.3V (+ - 0.05v error), 5.0V (+ - 0.05v error), 800mA (load current can not exceed 800ma), 12V (12V input directly converter to the output) PCB board size: 4.5cm * 4.5cm With red power indicator le...
4 x AA Battery Holder with 2.1mm Plug
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A 4×AA battery holder with a 20cm (8″) power cable terminating in a centre-positive 2.1mm DC barrel jack. Provides a portable power source for development boards and projects that accept a standard DC barrel jack input. Delivers approximately 4.8V with NiMH rechargeable batteries or up to 6V wit...
Bulk 330ohm Resistors - 500 pack
These are your run-of-the-mill 1/4 Watt 5-band resistors. Commonly used in breadboards and other prototyping applications, these 330 ohm resistors make excellent LED current limiters and are great for general use. These thick-lead versions of the resistors fit snugly into a breadboard wi...
CrowPanel Advance 3.5"-HMI ESP32 AI Display for Meshtastic 480x320 Artificial Intelligent IPS Touch Screen with case
The CrowPanel Advance 3.5" is a Meshtastic-ready HMI touchscreen display powered by an ESP32-S3 with an onboard SX1262 LoRa module. It features a 480 × 320 IPS capacitive touch panel, integrated AI voice interaction via microphone and speaker, and a replaceable wireless module design for flexible...
