Sensors

The ESP32-C3FH4 is a highly integrated wireless microcontroller designed for Internet of Things, smart devices, industrial automation, consumer electronics, and embedded connectivity applications. It combines a low-power RISC-V processor with integrated Wi-Fi and Bluetooth Low Energy connectivity, providing a cost-effective and secure platform for wireless communication and edge computing. The device incorporates embedded flash memory, advanced security features, low-power operating modes, and a rich set of peripheral interfaces, making it suitable for battery-powered and always-connected systems. Its compact design and comprehensive software ecosystem enable rapid development of connected products while maintaining high reliability and energy efficiency. The ESP32-C3FH4 is widely used in smart sensors, home automation devices, wearable electronics, industrial monitoring systems, wireless control modules, and cloud-connected embedded products. Features Integrated RISC-V microcontroller core Built-in Wi-Fi connectivity Integrated Bluetooth Low Energy support Embedded flash memory Low-power operation for battery-powered applications Hardware cryptographic acceleration Secure boot capability Flash encryption support Multiple GPIO interfaces Integrated UART, SPI, I²C, I²S, PWM, and ADC peripherals Real-time processing capability Wireless networking and cloud connectivity support OTA firmware update support Compact surface-mount package Industrial-grade reliability Electrical Characteristics Wireless microcontroller architecture Integrated RF subsystem Low-power operating modes High-performance embedded processing Secure communication support Multi-protocol wireless connectivity Flexible peripheral expansion capability Optimized power consumption for IoT devices Applications Internet of Things devices Smart home automation Wireless sensor networks Industrial monitoring systems Asset tracking devices Wearable electronics Smart appliances Remote control systems Data acquisition platforms Edge computing applications Connected consumer products Embedded wireless gateways Package Information Surface-mount package Compact footprint for embedded applications Suitable for automated assembly processes Optimized thermal and electrical performance PCB-friendly package design #commonpartslibrary #integratedcircuit #microcontroller #wirelessconnectivity #wifi #bluetoothlowenergy #iot #embeddedsystems #espressif #smartdevices #industrialautomation #edgecomputing #wirelessmodule #internetofthings #electronicsdesign #riscv #embeddedelectronics #lowpowerdesign

Motion Sensors - Accelerometers SCA630-EDCV1B-1 SMD-8_L10.5-W8.4-P2.54-LS11.3-BL LCSC Part Number: C439974 JLCPCB Part Class: Extended Part Manufactured by muRata(村田)

Temperature Sensors TMP04FT9 TO-92-3_L4.9-W3.7-P1.27-L LCSC Part Number: C208283 JLCPCB Part Class: Extended Part Manufactured by ADI(亚德诺)

Small and thin surface-mount crystal units NX1612SA-32MHZ-STD-CIS-3 is a compact surface-mount quartz crystal oscillator designed for stable clock generation in embedded electronic systems and wireless communication devices. Manufactured in a miniature ceramic package, this crystal provides precise frequency control with low phase noise and high frequency stability, making it suitable for microcontrollers, RF modules, IoT devices, and portable electronics. The device operates at a nominal frequency of thirty-two megahertz and is optimized for low power consumption and reliable startup characteristics. Its compact footprint enables integration into high-density PCB layouts while maintaining strong resistance to environmental stress and mechanical vibration. The crystal is compatible with standard oscillator circuits and supports stable operation across industrial temperature ranges. This component is commonly used in timing reference applications, communication systems, sensor modules, wearable devices, and battery-powered embedded platforms requiring accurate and stable clock signals. #commonpartslibrary #crystaloscillator #timingdevice #frequencycontrol #embeddedhardware #wirelesssystems #rfdesign #iotdevices #electronicscomponents #surfacemountdevice

3D accelerometer and 3D gyroscope The LSM6DS3TR-C is a system-in-package featuring a 3D digital accelerometer and a 3D digital gyroscope performing at 0.90 mA in high-performance mode and enabling always-on low-power features for an optimal motion experience for the consumer. The LSM6DS3TR-C supports main OS requirements, offering real, virtual and batch sensors with 4 kbyte for dynamic data batching. ST’s family of MEMS sensor modules leverages the robust and mature manufacturing processes already used for the production of micromachined accelerometers and gyroscopes. The various sensing elements are manufactured using specialized micromachining processes, while the IC interfaces are developed using CMOS technology that allows the design of a dedicated circuit which is trimmed to better match the characteristics of the sensing element. The LSM6DS3TR-C has a full-scale acceleration range of ±2/±4/±8/±16 g and an angular rate range of ±125/±250/±500/±1000/±2000 dps. High robustness to mechanical shock makes the LSM6DS3TR-C the preferred choice of system designers for the creation and manufacturing of reliable products. The LSM6DS3TR-C is available in a plastic land grid array (LGA) package. Features  “Always-on” experience with low power consumption for both accelerometer and gyroscope  Power consumption: 0.90 mA in combo highperformance mode  Smart FIFO up to 4 kbyte based on features set  Android M compliant  Hard, soft ironing for external magnetic sensor corrections  ±2/±4/±8/±16 g full scale  ±125/±250/±500/±1000/±2000 dps full scale  Analog supply voltage: 1.71 V to 3.6 V  Independent IO supply (1.62 V)  Compact footprint, 2.5 mm x 3 mm x 0.83 mm  SPI & I2C serial interface with main processor data synchronization feature  Pedometer, step detector and step counter  Significant motion and tilt function  Standard interrupts: free-fall, wakeup, 6D/4D orientation, click and double-click  Embedded temperature sensor  ECOPACK®, RoHS and “Green” compliant #CommonPartsLibrary #Sensor

Magnetic Sensors AH1807-P-B SIP-3_L4.1-W1.5-P1.3-L LCSC Part Number: C154878 JLCPCB Part Class: Extended Part Manufactured by DIODES(美台)

Photodiodes BPW24R SENSOR-TH_BPW24R LCSC Part Number: C222434 JLCPCB Part Class: Extended Part Manufactured by VISHAY(威世)

A fully integrated Hall Effect-based isolated linear current sensor device family designed for AC or DC current sensing in industrial, commercial, and communications systems.

Bidirectional Hall-Effect Current Sensor IC – The Broadcom ACHS-7122-000E measures AC and DC currents up to ±20 A and provides a ratiometric analog voltage output with 100 mV/A sensitivity. It features 3 kV RMS isolation, a 4.5 V to 5.5 V supply, 4 µs response time, and an 8-pin SOIC package. Operating temperature range is −40°C to +110°C. #Broadcom #ACHS7122 #CurrentSensor #HallEffect #BidirectionalCurrent #GalvanicIsolation #AnalogOutput #PowerMonitoring #PCBComponents

Quad Operational Amplifier IC – The STMicroelectronics LM324QT integrates four independent, internally frequency-compensated op-amps for analog signal conditioning, amplification, filtering, and sensor interfaces. It operates from a 3 V to 30 V single supply or ±1.5 V to ±15 V dual supplies, with a 1.3 MHz gain-bandwidth product, 100 dB typical voltage gain, and 20 nA typical input bias current. The device features an input common-mode range that includes ground and is housed in a 16-pin QFN (3 × 3 mm) package. #STMicroelectronics #LM324QT #OperationalAmplifier #QuadOpAmp #AnalogIC #SignalConditioning #SensorInterface #QFN16 #PCBDesign