Description: For microcontrollers without an analog-to-digital converter or when you want a higher-precision ADC, the ADS1115 provides 16-bit precision at 3300 samples/second over I2C. The chip can be configured as 4 single-ended input channels, or two differential channels. As a nice bonus, it even includes a programmable gain amplifier, up to x16, to help boost up smaller single/differential signals to the full range. The chip's fairly small so it comes on a breakout board with ferrites to keep the AVDD and AGND quiet. Interfacing is done via I2C. Simply connect GND to ground, VDD to your logic power supply, and SCL/SDA to your microcontroller's I2C port and run the example code to start reading data.Parameters: ADC Bit rate: 16 BitInterface Type: I2CChannels: 4 Channel AN0 AN1 AN2 AN3Input voltage: 2.0v-5.5vChannel input voltage : 0-VDDContinuous Mode: Only 150μASingle-Shot Mode: Auto Shut DownProgrammable data rate: 8sps-860spsInput range programmed control, 7 types input ranges: -0.256V ~ + 0.256V, -0.512V ~ + 0.512V, -1.024V ~ + 1.024V, -2.048V ~ + 2.048V, -4.096V ~ + 4.096 V, -6.144V ~ + 6.144VI2C 7-bit addresses between 0x48-0x4B Package Included: 2* ADS1115 16 Bit 4 Channel Analog-to-Digital ADC Converter 2* Pin Header
SA-50 PLUS is a perfect combination of HIFI amplifier, DAC and HI-RES audio player in a most compact style. Equipped with IR remote and 0.96'' OLED display, it way exceeds any other amps/players at the same price range. HIFI AMPLIFIERSA-50 PLUS uses TAS5766M (PurePath Smart Amp) from TEXAS INSTRUMENTS w/ built-in DSP, which is designed to optimize speaker to provide More Loudness, Bass Enhancement, Better Clarity and Higher Fidelity meanwhile protects dynamic loudspeakers. HIRES AUDIO PLAYER w/ 4 INPUT OPTIONS-Sample rate up to 192kHz/32-bit!-Support CUE play list file (up to 100 CUE files and 300 analysed tracks in total)-Support MP3/WMA/WMA Lossless/WAV/AAC/APE/FLAC/Apple Lossless files-4 INPUT OPTIONS: USB disk(max. 2 TB, support NTFS) MicroSD card (max. 64GB) AUX input, for smartphone/3.5mm analog Optical input for TV/PlayStation/Xbox*NOTE: AUX and Optical input share the same 3.5mm jack.BUILT-IN SDB SOUND EFFECT dynamically adjust the bass and treble according to different songs and enhance fidelity, stereo and loudness.BUILT-IN DAC FEATURES- Mini Size: 6.2*3.5*1.7 inches/ 16*8.8*4.2 cm - Multi-lingual Song Name Display (English/German/French/Spanish/Italian/Russian) - Configurable Tone - Premium Gold Plated Banana Output Jacks - Resume Playback (remember the track & volume level it was playing when last shut down) - Smart Volume Control (max. 20 start volume)- Custom Screen Weaken/TurnOff Time SPECIFICATIONS:THD+N: 0.015%SNR: 95dBChannel Speration: 94dBSampling Rate: Optical 16bit/24bit 44.1kHz~192kHzOutput Power: 50W+50W @ 4 ΩΩConsumption Power: 40WStandby Power: 1WMax. Scannable Files Quantity: 1000Max. Scannable File Folder Layer: 3 PACKAGE INCLUDED: SA-50 PLUS *1; Remote *1; Adapter *1
This module (HCMODU0098) is a breakout board for the Texas Instruments ADS1115 ADC. This device provides a precision 16 bit analogue to digital (ADC) resolution. Designed with precision, low power and ease of implementation in mind. The ADS1115 features onboard reference and an oscillator. A serial I2C interface allows interfacing to the module with only two pins and it's slave address can be configured on one of four addresses, allowing for multiple modules to be connected to one I2C bus. The ADS1115 can perform conversions at rates up to 860 samples per second (SPS). An onboard PGA is available that offers input ranges from the supply to as low as ±256mV, allowing both large and small signals to be measured with high resolution. The ADS1115 also features an input multiplexer (MUX) that provides two differential or four single-ended inputs. The ADS1113/4/5 operates either in continuous conversion mode or a single-shot mode that automatically powers down after a conversion and greatly reduces current consumption during idle periods. Example Arduino sketch and exclusive library available. Link provided on product packaging.
Overview There's no AD/DA function on the Raspberry Pi GPIO interface, this may trouble you in the Pi development. However, it won't be a problem anymore. The High-Precision AD/DA Board allows you to add high-precision AD/DA functions to the Raspberry Pi. Supported Pi Raspberry Pi 1 Model A+ Raspberry Pi 1 Model B+ Raspberry Pi 2 Model B Raspberry Pi 3 Model B Features Onboard ADS1256, 8ch 24bit high-precision ADC (4ch differential input), 30ksps sampling rate Onboard DAC8532, 2ch 16bit high-precision DAC Onboard input interface via pinheaders, for connecting analog signal --e pinout is compatible with Waveshare sensor interface standard, easy to connect various analog sensor modules Onboard input/output interface via screw terminals, for connecting analog/digital signal Features AD/DA detect circuit, easy for signal demonstration Package Content 1.High-Precision AD/DA Board x 1 2.RPi screws pack (2pcs) x 1 If you have any question, please feel free to contact me on Amazon.
CE-certified, Pi-16ADC added to the Raspberry Pi provides 16 analog to digital conversion (ADC) ports. Analog sensors added to the Raspberry Pi makes the Raspberry Pi with Pi-16ADC a powerful hybrid sensor and control system. Using Pi-EzConnect with the Pi-16ADC allows access to digital as well as analog sensors, ideal for developing data loggers, IoT or other sensor based systems. Pi-16ADC provides 16 single ended analog channels. Each single-ended analog channel can read in a maximum of 2.5 V peak-to-peak. Each adjacent channel can be paired together to create a differential channel. Differential channels can read in an analog signal from a maximum of -2.5V to +2.5V. Software configuration determines the type of channel channel and use. The 16-bit conversion allows an accuracy of 38.1 micro volts. The Sigma-Delta ADC chip on board can perform up to seventeen samples per second across all the channels allowing each channel to be polled 2-3 times a second. 50/60 Hz noise filters prevent spurious readings. The Pi-16ADC communicates to the Raspberry Pi using an I2C bus. Polling each channel on the I2C bus can be as fast as 2-3 times a second. To prevent address conflicts, the I2C address can be set to one of the 27 possible addresses using the address jumpers provided on the Pi-16ADC board. The address jumpers can be connected to Vcc (5V or HIGH) or Ground (0V or LOW) or address jumpers may be removed or left floating (FLOAT). The combination of the HIGH-LOW-FLOAT determines the address of the Pi-16ADC on the I2C bus. Combining Pi-16ADC with Pi-EzConnect makes it perfect for creating data loggers, IoT devices, prototyping work and validating sensors. CE compliant. CE certificate available on Alchemy Power Inc. web site.
The new Belfen Analog to Digital Audio Adapter converts analog Left/Right RCA-style audio connections to digital S/PDIF coax or TOS Link outputs. The unit is compact, easy to install, and operates in a wide variety of operating conditions. How it works: Simply plug in your analog audio source into the RCA jacks, then connect your digital receiving device to your choice of either coaxial or optical digital output. Both digital outputs may also be used simultaneously. Power-cycle all connected equipment, and you will be enjoying digitally converted audio from your analog source at the receiving device. The digital output signals will be a 2 channel uncompressed LPCM (linear pulse code modulation) with sampling rate at 48KHz. Specifications: Coaxial and optical output ports Right and Left RCA Stereo input ports 100-240VAC to 5VDC power supply (US/EU standards, CE/FCC/UL certified) Dimensions: 1.65" W x 0.87" H x 1.59" D Weight: 25g (unit only) Black metal chassis Operating temperature: 0-70 deg. C
INTRODUCTION The ADS1115 are precision analog-to-digital converters (ADCs) with 16 bits of resolution offered in an ultra-small, an MSOP-10 package. Data are transferred via an I2C-compatible serial interface, four I2C slave addresses can be selected, it operate from a single power supply at 3.3V. It can be used to detect analog signal and convert it to digital signal. You can attach a joy stick or other analog sensor such as NTC,temperature, dust sensor and so on. SPECIFICATION - Power Supply: 3.3 V - Analog Input Voltage: GND to VDD - Programmable Data Rate: 8SPS to 860SPS - Internal Low-Drift: Voltage Reference - Internal PGA: Available - Resolution: 16-bit - I2C Interface: Pin-Selectable Addresses - Channels Number: 4 SingleI-Ended or 2 Differential Inputs - Programmable Comparator: 2/3 to 16 - Interaal NTC Support: Available - Size: 65.0 mm * 30.0 mm * 18.0 mm SHIPPING LIST 1 * RPI-ADS1115-ADC-Module
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10BIT ADC, 2.7V, 8CH, SPI, 16DIP Resolution (Bits):10bit Sampling Rate:200kSPS Supply Voltage Type:Single Supply Voltage Min:2.7V Supply Voltage Max:5.5V ADC / DAC Case Style:DIP No. of Pins:16Pins Input Channel Type:Pseudo Differential, Single Ended Data Interface:Serial, SPI Operating Temperature Min:-40?C Operating Temperature Max:85?C Packaging:Each Product Range:AEC-Q100 MSL:- SVHC:No SVHC (17-Dec-2015) Approval Category:AEC-Q100 Base Number:3008 Conversion Time:10Ás IC Case Style:DIP Linearity Error ADC / DAC +:1LSB No. of Channels:8 Operating Temperature Range:-40?C to +85?C Supply Current:425ÁA Supply Voltage Range:2.7V to 5.5V Supply Voltage Range - Analogue:2.7V to 5.5V Termination Type:Through Hole