This project is a doorbell system reference design with an integrated camera. It leverages an ESP32 microcontroller for processing, along with various components including resistors, buzzers, and transistors. The system also features a charging circuitry with a USB-C connection for power supply. #referenceDesign #edge-computing #edgeComputing #SeeedStudio #template #iot #esp32#camera #reference-design

The TPSM64404, TPSM64406, and TPSM64406E from Texas Instruments are highly integrated synchronous buck power modules designed for high power density and low EMI performance. These modules feature integrated MOSFETs, inductors, and controllers within a compact 6.5mm × 7.0mm × 2mm overmolded package, making them ideal for space-constrained applications. They support a wide input voltage range of 3V to 36V and deliver adjustable output voltages from 0.8V to 16V. The TPSM64404 offers dual 2A outputs or a stackable 4A output, while the TPSM64406 and TPSM64406E provide dual 3A outputs or a stackable 6A output, with the TPSM64406E rated for extended temperature ranges down to -55℃. These modules achieve peak efficiencies exceeding 93.5% and feature ultra-low quiescent current, making them suitable for battery-powered applications. Designed to meet stringent EMI standards, the modules include features such as dual input paths, integrated capacitors, spread spectrum modulation, and low-noise packaging. Additional functionalities include precision enable inputs, power-good indicators, overcurrent protection, thermal shutdown, and the ability to configure for multiphase operation up to 18A. The TPSM6440xx series is optimized for test and measurement, aerospace, defense, and factory automation applications.

Texas Instruments' TPSM6440xx series, including the TPSM64404, TPSM64406, and TPSM64406E, are highly integrated synchronous buck power modules designed for applications requiring high power density and low EMI. These modules support dual output or multiphase single output configurations, operating over a wide input voltage range from 3V to 36V and delivering adjustable output voltages from 0.8V to 16V. Encased in a compact 6.5mm x 7.0mm x 2mm overmolded package, they feature integrated MOSFETs, inductors, and controllers, ensuring ease of design and high efficiency with peak performance exceeding 93.5%. The TPSM6440xx modules are optimized for low noise and EMI, meeting CISPR 11 and 32 Class B emissions standards. They include robust protection features like precision enable inputs, power good indicators, overcurrent, and thermal shutdown protections, making them suitable for demanding applications in test and measurement, aerospace, defense, and factory automation. With a flexible design approach, these modules can be easily configured using Texas Instruments' WEBENCH® Power Designer tool.

Highly integrated single chip USB audio solution. All essential analog modules are embedded in CM108, including dual DAC and earphone driver, ADC, microphone booster, PLL, regulator, and USB transceiver.

This Weather Station Logger project employs the versatile ESP32 microcontroller board, integrated with an SD card slot for data storage. It features a USB interface for easy programming and is efficiently powered by a single 18650 battery, complete with a protection circuit for safe operation. #iot #esp32 #lora #weather #edgecomputing

Device embedded with sensors and actuators, capable of monitoring stress levels and providing personalized feedback to help users manage stress effectively. The device will be made from smart fabric integrated with sensors to detect physiological signals associated with stress. It will provide real-time feedback through haptic or visual cues to guide users in practicing relaxation techniques

This project is a Lithium-ion battery charger circuit utilizing the MCP73831 integrated circuit. It includes input and output connectors, a charging current programming resistor, decoupling capacitors, and a charge status indicator LED. The design can deliver up to 500mA charge current. #project #Template #charger #referenceDesign #batterycharger #template #bms #microchip

"This is what makes time travel possible." —Doc Brown In order to travel through time, the vehicle integrated with the flux capacitor needed to be traveling at 88 mph (140.8 km/h), and required 1.21 gigawatts of power (1,210,000,000 watts)

SOIC-16 (Small Outline Integrated Circuit 16) is a surface-mount integrated circuit (IC) package with 16 pins arranged in two rows, with a rectangular body size of 3.9 mm x 9.9 mm and a standard 1.27 mm lead pitch. It is commonly used for a variety of low to medium power applications, including microcontrollers, amplifiers, and voltage regulators. 16-SOIC #part #template

This Weather Station Logger project employs the versatile ESP32 microcontroller board, integrated with an SD card slot for data storage. It features a USB interface for easy programming and is efficiently powered by a single 18650 battery, complete with a protection circuit for safe operation. #iot #esp32 #lora #weather #edgecomputing

DIP-20 is a through-hole package with 20 pins arranged in two rows spaced 7.62mm apart. The body of the package is typically 27.94mm long and 10.16mm wide. DIP-20 is commonly used for a variety of integrated circuits and other electronic components. 20-DIP #part #template

This project is a reference design for a Fully Integrated Battery Charger with Two Step-Down Converters the RT9511 IC. Key components include various capacitors, resistors, inductors, and two AO3401A transistors. This charger can be a valuable design baseline for portable and handheld devices needing battery management solutions. #Template #charger #referenceDesign #batterycharger #template #bms #monitor #RT9511 #richtek #reference-design

This project is a Lithium-ion battery charger circuit utilizing the MCP73831 integrated circuit. It includes input and output connectors, a charging current programming resistor, decoupling capacitors, and a charge status indicator LED. The design can deliver up to 500mA charge current. #project #Template #charger #referenceDesign #batterycharger #template #bms #microchip

The HY2213 series, developed and manufactured by HYCON Technology Corp., presents a high-precision, energy-efficient battery charge balance integrated circuit (IC) specifically designed for single-cell lithium-ion or lithium-polymer batteries. This component encompasses a wide range of features tailored for multi-cell Li-ion rechargeable battery packs applications, including a high-precision voltage detection circuit capable of monitoring overcharge situations with a detection voltage range between 4.000V and 4.500V. Its unique design allows for delay times generated internally, eliminating the need for external capacitors and reducing the overall component count. Operating with a remarkably low consumption current in both operation (Typ. value 2.5uA, Max. value 3.5uA at VDD=3.9V) and standby modes (Max. value 0.5uA at VDD=2.7V), the HY2213 series is designed for energy-sensitive applications. It also offers versatility in operation temperature, ranging from -40℃ to +85℃, and comes in a compact SOT-23-6 package, making it suitable for space-constrained applications. The HY2213 series underscores HYCON Technology Corp.'s commitment to advancing battery management solutions by integrating overcharge detection and release, standby detection, and charge balance functionality into a single, efficient, and easy-to-use IC.

LQFP-48 is a Low-Profile Quad Flat Package (LQFP) with 48 leads arranged in a 7x7mm body size and a lead pitch of 0.5mm. This package is commonly used for integrated circuits and microcontrollers that require a higher pin count. 48-LQFP #part #template

The Atmel® | SMART SAM9260, manufactured by Atmel, is an ARM-based Embedded Microprocessor Unit (MPU), integrating the ARM926EJ-STM processor operating at 180 MHz. This MPU includes substantial on-chip memory and extensive peripherals, including an Ethernet MAC, USB Device and Host Ports, along with various standard interfaces such as USART, SPI, TWI, Timer Counters, and MultiMedia Card Interface. Architected on a 6-layer matrix delivering a maximum internal bandwidth of six 32-bit buses, it supports external 32-bit bus interfaces for SDRAM, static memories, CompactFlash, and SLC NAND Flash with ECC. The SAM9260 is available in 217-ball LFBGA and 208-pin PQFP packages. Key features include 8 Kbytes each of data and instruction cache, integrated MMU, two internal 4-Kbyte SRAMs, a 32-Kbyte ROM with bootloader, 22 Peripheral DMA channels, various power-on reset modes, two programmable clock signals, advanced interrupt controller, and multiple power management options for optimized performance and energy efficiency.

This project is a Lithium-ion battery charger circuit utilizing the MCP73831 integrated circuit. It includes input and output connectors, a charging current programming resistor, decoupling capacitors, and a charge status indicator LED. The design can deliver up to 500mA charge current. #project #Template #charger #referenceDesign #batterycharger #template #bms #microchip #reference-design #polygon.

This project is a Lithium-ion battery charger circuit utilizing the STC4054 integrated circuit. It includes input and output connectors, a charging current programming resistor, decoupling capacitors, and a charge status indicator LED. The design can deliver up to 800mA charge current. #project #Template #charger #referenceDesign #batterycharger #template #bms #STC4054 #stm #reference-design #polygon

This project is a Lithium-ion battery charger circuit utilizing the LTC4054 integrated circuit. It includes input and output connectors, a charging current programming resistor, decoupling capacitors, and a charge status indicator LED. The design can deliver up to 800mA charge current. #project #Template #charger #reusable #module #batterycharger #template #bms #analog

The Texas Instruments DAC3484 is a highly integrated, low-power, quad-channel, 16-bit digital-to-analog converter (DAC) capable of sample rates up to 1.25 GSPS. This component is designed to simplify complex transmit architectures in telecommunications and broadcast systems, offering features such as 2x to 16x digital interpolation filters with more than 90 dB of stop-band attenuation, which eases data interface and reconstruction filter design. Additionally, the DAC3484 includes independent complex mixers with fine and coarse mixing options for flexible carrier placement, a low jitter clock multiplying phase-locked loop (PLL) for simplified clocking, and digital Quadrature Modulator Correction (QMC) for IQ compensation in direct up-conversion applications. The 16-bit LVDS data bus, equipped with on-chip termination, a FIFO, data pattern checker, and parity test, along with multiple device synchronization capability, addresses the needs for high speed and precision in applications such as cellular base stations, diversity transmitters, and wideband communications. Offering options for very low power consumption and available in both 88-pin WQFN and 196-ball NFBGA packaging options, the DAC3484 is characterized for operation across the industrial temperature range of -40℃ to 85°C, making it a versatile choice for systems designers requiring high performance, multi-channel DAC solutions.

PIC PIC® 16F Microcontroller IC 8-Bit 20MHz 3.5KB (2K x 14) FLASH 18-PDIP #commonpartslibrary #integratedcircuit #microcontroller #pic16f

J-FET Amplifier 1 Circuit 8-DIP #commonpartslibrary #Integratedcircuit #linearamplifier #opamp

KEY TOUCH PAD DETECTOR IC #IntegratedCircuit

62dB@(120Hz) 1.5A 2V@(1A) Fixed 5V~5V Positive 1 35V TO-220 Linear Voltage Regulators (LDO) ROHS #CommonPartsLibrary #IntegratedCircuit #Powermanagement #VoltageRegulator

PT100 platinum temperature sensor (RTD) #commonpartslibrary #sensor #Temperaturesensor #integratedcircuit