Fully automatic washing machine program and circuit diagram

Fully automatic washing machine program and circuit diagram

Schematic PCB

RDR-813 - 27W USB PD 3.0, 3.3 V-11 V PPS power supply (single board design) using InnoSwitch3-Pro and VIA Labs VP302 controller.

Schematic PCB

LPC55S69-EVK: LPCXpresso55S69 development board

The LPCXpresso55S69 development board provides an ideal platform for evaluation and development of the LPC55S6x MCU family.

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TWR-RF-SNAP: Wireless RF Mesh Tower System Module

Schematic PCB

TWR-KL25Z48M: Kinetis® KL1x and KL2x 48 MHz MCUTower® system modules

The TWR-KL25Z48M MCU module is equipped with Kinetis L series ARM Cortex-M0+ MCU.

Schematic PCB

MOSFET parallel use (TPH1R306PL) application circuit

-48V Telecom Current/Voltage/Power Sensing with Isolation

This proven design accurately measures current, voltage, and power on a bus carrying -48V and provides the data using an I²C-compatible interface. This design is suitable for telecom applications since most common telecom equipment is powered by this negative supply voltage. It uses INA226 and ISO1541. The INA226 is a current shunt/power monitor with an I²C compatible interface. The device will accurately process these measurements and convert the negative voltage to a ground reference signal using ISO1541. The ISO1541 is a low power bidirectional I²C compatible isolator.

Schematic PCB

FRDM-GD3000EVB: Freedom expansion board for GD3000 - BLDC motor pre-driver

The FRDM-GD3000EVB is an easy-to-use board that allows users to practice all functions of the MC34GD3000 pre-driver.

MAXREFDES1194: Five-output, optocoupler-less flyback DC-DC converter using the MAX17690

The MAXREFDES1194 is a no-opto flyback DC-DC power supply that delivers five outputs from a 6V to 60V supply voltage. It is designed for equipment that needs multichannel, isolated power supplies with a wide input voltage range. The MAXREFDES1194 employs the no-opto flyback control technique of the MAX17690. This document explains how the MAX17690 peak current-mode PWM converter can be used to generate five isolated outputs from a 6V to 60V input voltage.

CN0300

12-bit, 4-20mA loop-powered thermocouple measurement system using ARM Cortex-M3

Schematic PCB

Water meter implemented using FRAM microcontroller

This reference design uses the MSP430FR4133 FRAM-based MCU and is a remotely controlled, full-featured, battery-powered magnetic pulse water meter with wired and wireless automatic meter reading (AMR) capabilities. The instantaneous flow rate and total flow rate will be displayed on the LCD screen. The design operates in a low-power mode and reduces CPU workload, thereby helping to reduce overall power consumption.

Schematic PCB

On-board charger (OBC) LLC converter

6-Cell EV/HEV Integrated Battery Monitor and Protector Reference Design with Passive Balancing

The TIDA-00821 reference design is a stackable monitor and protector for use in large lithium-ion batteries that provides monitoring, balancing and communication functions. Each bq76PL536A-Q1 EVM can manage 3 to 6 cells in Li-ion battery applications. Up to 32 bq76PL536A-Q1 EVM modules can be stacked. The system provides fast cell balancing, diagnostic capabilities, and module-to-controller communication. In addition, an independent
protection circuit is integrated.

Schematic PCB

FL7740 and FL7760 with Bluetooth wireless dimming control (25 W)

Ultrasonic sensor water meter front-end reference design

This reference design helps designers develop an ultrasonic water-metering subsystem using an integrated, ultrasonic sensing solution (USS) module, which provides superior metrology performance with low-power consumption and maximum integration. The design is based on the 256KB MSP430FR6047 microcontroller (MCU), with integrated high-speed, ADC-based, signal acquisition and an integrated low energy accelerator (LEA) to optimize digital signal processing.

Schematic PCB

RD33771CDSTEVB: MC33771C BCC evaluation board with isolated daisy chain communication

MCIMX7ULP-EVK: i.MX 7ULP Applications Processor Evaluation Kit

The i.MX 7ULP EVK is the evaluation kit for i.MX 7ULP application processor, featuring NXP's advanced implementation of the Arm ^® Cortex ^® -A7 core.

Schematic PCB

DiSEqC 1.X compatible dual LNB power and control IC based on LNBH26

Dual LNB power supply and control IC based on LNBH26 and compliant with DiSEqC 1.X standard

Schematic PCB

Smartplug system for measuring and controlling AC loads, based on STM32, ST7540 PLM and STPM01

Smart insertion system based on STM32, ST7540 PLM and STPM01 for measuring and controlling AC loads

Schematic PCB

Proximity switch reference design using CapTIvate teaching button

This reference design demonstrates how to implement a capacitive touch button, commonly used as a setting button in a proximity switch, in an ultra-small 3.5mm wide PCB based on TI's CapTIvate™ technology. When combined with the highly integrated IO-Link PHY, flexible PNP or NPN outputs are possible. The SIO stage provides reverse polarity, ESD, EFT and surge protection, making the design compliant with IEC 61000-4 standards. Hall sensors with analog output signals enable flexible use by teaching the distance to magnetic objects via a capacitive teach button. This analog signal is captured by the MCU's integrated ADC.

Schematic PCB