{"title":"Best Sellers","description":"","products":[{"product_id":"audio-line-driver-using-drv135-with-balanced-output","title":"Audio Line Driver using DRV135 with Balanced Output","description":"\u003cp\u003eThe project presented here is a differential output amplifier that converts a single-ended audio signal input to a balanced output pair. This balanced audio project consists of high-performance OPAMPS with on-chip precision resistors.\u003c\/p\u003e\n\u003cp\u003eThe project presented here is a differential output amplifier that converts a single-ended audio signal input to a balanced output pair. This balanced audio project consists of high-performance OPAMPS with on-chip precision resistors. They are fully specified for high-performance audio applications and have excellent AC specifications, including low distortion (0.0005% at 1 kHz) and high slew rate (15 V\/µs). The board is based on DRV135 from Texas Instruments.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSingle-Ended Audio Input and Balanced Output\u003c\/li\u003e\n\u003cli\u003eLow Distortion: 0.0005% at f = 1 kHz\u003c\/li\u003e\n\u003cli\u003eWide Output Swing: 17Vrms into 600 Ω\u003c\/li\u003e\n\u003cli\u003eHigh Capacitive Load Drive\u003c\/li\u003e\n\u003cli\u003eHigh Slew Rate: 15 V\/µs\u003c\/li\u003e\n\u003cli\u003eWide Supply Range: ±4.5 V to ±18 V @ 15mA without Load\u003c\/li\u003e\n\u003cli\u003eLow Quiescent Current: ±5.2 mA\u003c\/li\u003e\n\u003cli\u003eCompanion to Audio Differential Line Receivers: INA134\u003c\/li\u003e\n\u003cli\u003eImproved Replacement for SSM2142\u003c\/li\u003e\n\u003cli\u003eImproved Replacement for SSM2142\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"dotfry","offers":[{"title":"Default Title","offer_id":46319453241516,"sku":null,"price":600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/6436\/7532\/files\/Audioline_3.jpg?v=1780054451"},{"product_id":"4-channel-large-current-relay-board","title":"4 Channel Large Current Relay Board","description":"\u003cp\u003e4-Channel Relay Board is a simple and convenient way to interface 4 relays for switching application in your project. The project has large Relay which can switch current up to 20Amps.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInput supply 12 VDC @ 360 mA\u003c\/li\u003e\n\u003cli\u003eOutput four SPDT Relay\u003c\/li\u003e\n\u003cli\u003eRelay specification 20 A @ 230 VAC NC\/30A NO\u003c\/li\u003e\n\u003cli\u003eTrigger level 2 ~ 5 VDC\u003c\/li\u003e\n\u003cli\u003eBox Header connector for connection of trigger signal\u003c\/li\u003e\n\u003cli\u003eLED on each channel indicates relay status\u003c\/li\u003e\n\u003cli\u003ePower-On LED indicator\u003c\/li\u003e\n\u003cli\u003eScrew terminal connector for easy relay output and power in connection\u003c\/li\u003e\n\u003cli\u003eFour mounting holes of 3.2 mm each\u003c\/li\u003e\n\u003cli\u003ePCB dimensions 65 mm x 116 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"dotfry","offers":[{"title":"Default Title","offer_id":46319457009836,"sku":null,"price":600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/6436\/7532\/files\/4CHANNELRELAY.jpg?v=1780054522"},{"product_id":"50v-5a-dc-brush-motor-driver-high-performance-high-reliability","title":"50V – 5A DC Brush Motor Driver – High Performance, High Reliability","description":"\u003cp\u003eThis is a powerful yet small-size and low-profile brushed DC motor drive system, with key features like adjustable constant current control, direction control, brake controls, Alert output, PWM for speed control, etc. The BD63150AFM chip is the heart of the project which is one H-bridge motor driver for DC brush motors.\u003cbr\u003eThis is a powerful yet small-size and low-profile brushed DC motor drive system, with key features like adjustable constant current control, direction control, brake controls, Alert output, PWM for speed control, etc. The BD63150AFM chip is the heart of the project which is one H-bridge motor driver for DC brush motors. This board enables low power consumption by direct PWM or PWM constant current control. Built-in protection circuits in this IC are present. It is possible to output an abnormal detection signal for Wired-OR that notifies each protection circuit operation, and this contributes to the high reliability of this board.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSingle Power Supply Input Range 8 to 46V DC (rated voltage of 50V)\u003c\/li\u003e\n\u003cli\u003eRated Output Current (peak): 5.0A(6.0A)\u003c\/li\u003e\n\u003cli\u003eLow ON-Resistance DMOS Output\u003c\/li\u003e\n\u003cli\u003eForward, Reverse, Brake, Open Function\u003c\/li\u003e\n\u003cli\u003ePower Save Function\u003c\/li\u003e\n\u003cli\u003eExternal PWM Control – PWM Control Mode\u003c\/li\u003e\n\u003cli\u003ePWM Constant Current Control Adjustable (current limit function)\u003c\/li\u003e\n\u003cli\u003eBuilt-in Spike Noise Cancel Function (external noise filter is unnecessary)\u003c\/li\u003e\n\u003cli\u003eBuilt-in Logic Input Pull-down Resistor\u003c\/li\u003e\n\u003cli\u003eCross-conduction Prevention Circuit\u003c\/li\u003e\n\u003cli\u003eOutput Detection Signal during Abnormal states (Wired-OR)\u003c\/li\u003e\n\u003cli\u003eThermal Shutdown Circuit (TSD)\u003c\/li\u003e\n\u003cli\u003eOver-current Protection Circuit (OCP)\u003c\/li\u003e\n\u003cli\u003eUnder Voltage Lock out Circuit (UVLO)\u003c\/li\u003e\n\u003cli\u003eOver Voltage Lock out Circuit (OVLO)\u003c\/li\u003e\n\u003cli\u003eGhost Supply Prevention (protects against malfunction when power supply is disconnected)\u003c\/li\u003e\n\u003cli\u003ePCB Dimensions 48.10 x 37.62mm\u003c\/li\u003e\n\u003cli\u003eFour Mounting Holes 3mm each\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"dotfry","offers":[{"title":"Default Title","offer_id":46319507767468,"sku":null,"price":600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/6436\/7532\/files\/50vdcmotor_1.jpg?v=1780054871"},{"product_id":"3-phase-brushless-motor-driver","title":"3-Phase Brushless Motor Driver","description":"\u003cp\u003eThis 3-Phase Brushless Motor Driver features the FAN73893 3-Phase Half-Bridge Gate Driver and 6XFDB047N10 MOSFET, delivering a compact design that supports currents up to 5A and operates within a power supply range of 12V to 60V DC. The board is equipped with a screw terminal connector for effortless connection of the motor and motor power, as well as a header connector for connecting input signals and logic gate driver power supply.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMotor Power Supply 12V to 60V DC\u003c\/li\u003e\n\u003cli\u003eLoad Current Up to 5A\u003c\/li\u003e\n\u003cli\u003eOver Current Threshold Approx. 10A\u003c\/li\u003e\n\u003cli\u003e6 x PWM Input Signals 3.3V and 5V Compatible\u003c\/li\u003e\n\u003cli\u003ePWM Frequency up to 20Khz\u003c\/li\u003e\n\u003cli\u003eScrew Terminals for Motor Connections\u003c\/li\u003e\n\u003cli\u003eScrew Terminals for Motor Power\u003c\/li\u003e\n\u003cli\u003eHeader Connector for Input Signals\u003c\/li\u003e\n\u003cli\u003eHeader Connector for VCC and 5V Fault\u003c\/li\u003e\n\u003cli\u003eOn Board Power LED\u003c\/li\u003e\n\u003cli\u003e4 x 4 mm PCB Mounting Holes\u003c\/li\u003e\n\u003cli\u003ePCB Dimensions 88.27 x 64.14 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"dotfry","offers":[{"title":"Default Title","offer_id":46319508062380,"sku":null,"price":600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/6436\/7532\/files\/3phasemotor_1.jpg?v=1780054907"},{"product_id":"closed-loop-analog-position-control-using-brushed-dc-motor-and-potentiometer","title":"Closed Loop Analog Position Control using Brushed DC Motor and Potentiometer","description":"\u003cp\u003eThe project presented here is a low-cost position control closed-loop analog-servo using brushed DC motor and potentiometer as feedback. This project provides all necessary active functions for a closed-loop servo system using a Brushed DC Motor and potentiometer mounted on the output shaft of the DC Motor with Gear.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWide Operating Voltage Range: 8V to 18V\u003c\/li\u003e\n\u003cli\u003eOutput Current 800mA (Peak 1.6A)\u003c\/li\u003e\n\u003cli\u003eFault Protection – RANGE Short to GND, Supply, or Broken Wires\u003c\/li\u003e\n\u003cli\u003eOvervoltage and Undervoltage Shutdown\u003c\/li\u003e\n\u003cli\u003eOvercurrent Protection\u003c\/li\u003e\n\u003cli\u003eThermal Protection\u003c\/li\u003e\n\u003cli\u003ePCB dimensions: 36.04 x 26.51 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"dotfry","offers":[{"title":"Default Title","offer_id":46319508684972,"sku":null,"price":600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/6436\/7532\/files\/servomotor_1.jpg?v=1780054948"},{"product_id":"30mm-x-40mm-dc-brushed-motor-ideal","title":"30mm x 40mm DC brushed motor ideal","description":"\u003cp\u003e30mm x 40mm DC brushed motor ideal for robotics projects, DIY applications, and science experiments. The motor operates from 6V DC to 12V DC and provides reliable performance for small motion-control applications. Two mounting holes are provided for easy installation and secure mounting.\u003c\/p\u003e","brand":"dotfry","offers":[{"title":"Default Title","offer_id":46319509569708,"sku":null,"price":600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/6436\/7532\/files\/DCBrushedMotor.jpg?v=1780055003"},{"product_id":"8-channel-rf-remote-transmitter-with-holtek-and-serial-protocol","title":"8 Channel RF Remote Transmitter with Holtek and Serial Protocol","description":"\u003cp\u003eThe project described here is an 8 Channel RF remote transmitter This transmitter is built using LICAL-EDC-DS001 chip from LINX. The project consists of the Encoder\/Decoder chip, a 433Mhz RF module as a wireless link, 8 x tactile switches for operations, 10 x jumpers to set the transmitter address.\u003c\/p\u003e\n\u003cp\u003eThe project described here is an 8 Channel RF remote transmitter This transmitter is built using LICAL-EDC-DS001 chip from LINX. The project consists of the Encoder\/Decoder chip, a 433Mhz RF module as a wireless link, 8 x tactile switches for operations, 10 x jumpers to set the transmitter address. This DS series decoder\/encoder chip is ideal for remote control applications. It is able to transmit the status of up to 8 buttons across a wireless link. Addressing is accomplished by the logic state of 10 Jumpers J1 to J10.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupply 5V DC\u003c\/li\u003e\n\u003cli\u003e10 Address Lines Selected through Jumpers J1 to J10\u003c\/li\u003e\n\u003cli\u003e8 X Tactile Switches (8 Data Lines)\u003c\/li\u003e\n\u003cli\u003eOn Board Power LED\u003c\/li\u003e\n\u003cli\u003ePCB Dimensions 90.81 x 38.10 mm\u003c\/li\u003e\n\u003cli\u003e4 x 2.5MM Mounting Holes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"dotfry","offers":[{"title":"Default Title","offer_id":46319513370796,"sku":null,"price":600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/6436\/7532\/files\/8chanlremote_1.jpg?v=1780055116"},{"product_id":"contactless-potentiometer-12bit-rotary-position-sensor-with-analog-or-pwm-output","title":"Contactless Potentiometer – 12bit Rotary Position Sensor with Analog or PWM Output","description":"\u003cp\u003eThis is an easy-to-program magnetic rotary position sensor with high-resolution 12-bit analog or PWM output. This contactless system measures the absolute angle of a diametric magnetized on-axis magnet.\u003c\/p\u003e\n\u003cp\u003eThis is an easy-to-program magnetic rotary position sensor with high-resolution 12-bit analog or PWM output. This contactless system measures the absolute angle of a diametric magnetized on-axis magnet. The project is designed for contactless potentiometer applications and its robust design eliminates the influence of any homogenous external stray magnetic fields.  The industry-standard I²C interface supports simple user programming of non-volatile parameters without requiring a dedicated programmer. By default, the output represents a range from 0 to 360 degrees.  It is also possible to define a smaller range to the output by programming a zero angle (start position) and a maximum angle (stop position). The AS5600 is also equipped with a smart low-power mode feature to automatically reduce power consumption. An input pin (DIR) selects the polarity of the output with regard to rotation direction. If DIR is connected to the ground, the output value increases with clockwise rotation. If DIR is connected to VDD, the output value increases with counterclockwise rotation.\u003c\/p\u003e","brand":"dotfry","offers":[{"title":"Default Title","offer_id":46319516680364,"sku":null,"price":600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/6436\/7532\/files\/contactlesspot_1.jpg?v=1780055324"}],"url":"https:\/\/dotfry.com\/collections\/best-sellers.oembed","provider":"dotfry","version":"1.0","type":"link"}