7Semi SHT41 Temperature & Humidity Sensor Tiny Breakout with I2C Qwiic The 7Semi SHT41 Temperature & Humidity Sensor Tiny Breakout is crafted for engineers, IoT developers, and embedded system designers who need precise environmental monitoring in extremely compact spaces. Powered by the fourth-generation SHT41 sensor, it delivers exceptional accuracy with ±1.8% RH and ±0.2°C precision, making it ideal for sensitive applications like HVAC regulation, smart home devices, and industrial IoT nodes. Its stable readings and fast response time ensure reliable environmental sensing even in dynamic conditions. Designed for low-power performance, this breakout operates on a 3.3V supply and consumes less than 0.15 mA in low-power mode, making it a perfect match for wireless systems and battery-powered deployments. With built-in I2C support, multiple address options, and a compact 1.27 mm pitch connector, integration is quick and hassle-free. Whether you're building connected sensors, indoor air-quality systems, or compact IoT hardware, this module provides dependable data for real-time decision-making and energy-efficient operations. Features: Designed with the advanced SHT41 sensor, offering high-precision measurements with ±1.8% RH humidity accuracy and ±0.2°C temperature accuracy. Operates with ultra-low power consumption, drawing less than 0.15mA in low-power mode to extend battery life in portable systems. Supports I2C communication with multiple configurable addresses for flexible integration in multi-sensor setups. Compact and lightweight form factor with a 1.27 mm pitch 4-pin connector, making it suitable for tight-space and embedded applications. Built for industrial-grade reliability, ensuring consistent performance across typical indoor and light industrial environments. Simple plug-and-play workflow enables quick installation for IoT platforms, smart buildings, automation systems, and environmental monitoring.

7Semi SHT45 and SGP41 Environmental Sensor Breakout The 7Semi SHT45 and SGP41 Environmental Sensor Breakout is a versatile environmental sensor module designed for accurate and simultaneous measurement of temperature, humidity, and air quality. By combining high-precision SHT45 sensing with the advanced SGP41 air quality sensor on one compact board, it simplifies environmental monitoring for a wide range of projects. Whether you’re building smart home systems, indoor air quality stations, or industrial monitoring tools, this sensor package provides reliable real-time data where it matters most. Offering stable performance with easy digital communication interfaces, this breakout is ideal for both beginners and advanced makers. Its compatibility with popular microcontrollers and development platforms makes integration seamless for IoT applications, HVAC control, weather stations, and wellness monitoring systems. Students, hobbyists, and professionals alike will appreciate the module’s precision, low power use, and plug-and-play ease for projects requiring dependable environmental sensing. Features: SHT45 High accuracy with ±1.0% RH and ±0.1°C temperature precision Built on advanced CMOSens technology for improved accuracy and low power use Optimized for standard SMD assembly, suitable for high-volume production SGP41 Digital VOC sensor designed for indoor air quality monitoring Patented CMOSens technology with temperature-controlled micro-hotplate I²C interface for easy integration with microcontrollers Humidity compensation for accurate air quality readings Compatible with VOC algorithms for immediate IAQ evaluation

7Semi SHT45 Humidity & Temperature Sensor Breakout Board with 4-Pin Connector Get reliable and highly precise environmental readings with the 7Semi SHT45 Humidity & Temperature Sensor Breakout, engineered for applications where accuracy truly matters. Built on Sensirion’s advanced SHT45 platform, this compact module delivers outstanding measurement performance with ±1.0% RH humidity accuracy and ±0.1°C temperature accuracy. Whether you're developing an HVAC controller, creating a weather-monitoring setup, or designing a smart agriculture system, this breakout ensures stable, real-time data you can trust. Designed with a 4-pin JST connector and I2C communication, the sensor integrates effortlessly into microcontroller projects using platforms such as Arduino, ESP32, or Raspberry Pi. The ultra-low power consumption and wide operating voltage range make it ideal for both portable and embedded IoT devices. Its fast response time and factory-calibrated output allow creators, engineers, and automation designers to build systems that depend on precise climate data without additional tuning. This makes it an excellent choice for environmental monitoring, industrial automation, and smart home development. Features: Provides exceptionally accurate measurements with ±1.0% RH humidity accuracy and ±0.1°C temperature accuracy for reliable environmental tracking. Covers a wide operating range of 0–100% RH and -40°C to 125°C, making it suitable for diverse climates and industrial environments. Delivers fast response times, ensuring timely humidity and temperature updates for real-time applications. Designed with ultra-low power CMOSens® technology, making it ideal for long-duration, battery-powered systems. Offers seamless integration through its I2C interface and 4-pin JST connector, enabling quick and secure connectivity with most MCUs. Operates efficiently across a supply voltage range of 1.08V to 3.6V, enhancing compatibility across different devices. Comes factory-calibrated with a certification, ensuring immediate plug-and-play accuracy without additional configuration.

7Semi STM32G030K6T6 STM32 Development Board The 7Semi STM32G030K6T6 STM32 development board is built around the STM32G0 series microcontroller featuring an ARM Cortex-M0+ core running up to 64 MHz, delivering reliable performance with low power consumption. Designed for rapid prototyping and embedded development, it provides essential peripherals such as GPIOs, ADC, timers, and serial communication interfaces including UART, SPI, and I2C. This board’s main core function is to enable efficient control, data processing, and peripheral management in applications like IoT devices, consumer electronics, and industrial automation. With easy integration into standard STM32 development tools, it serves as a dependable platform for development, testing, and real-world deployment. Features: High-Performance STM32 Chip: STM32G030K6 with 64 MHz core, 32K Flash, and 8K RAM for maximum computing power. Integrated Memory Protection and Enhanced I/Os Onboard 8K SRAM and up to 64K Flash memory with numerous safeguards, adaptable I/Os, and a range of communication interfaces (I2Cs, SPIs, and USARTs). Comprehensive Peripheral Support: Includes a 12-bit ADC with up to 19 channels, an advanced PWM timer, 16-bit timers, and watchdog timers to ensure system stability. USB-C Power Supply and Debugging Interface: USB-C compatibility allows for efficient power management, while the SWD debugging interface allows for seamless emulator connections. Onboard Control and Indicator Lights: Includes a power indicator, programmable LED, and reset button for real-time status information and simple user control.

7Semi STM32G0B1RET6 Development Board - 32-bit Arm Cortex-M0+ MCU The STM32G0B1RET6 development board by 7Semi is designed to deliver efficient 32-bit embedded processing in a compact and easy-to-use form factor. Built around the STM32G0B1RET6 Arm Cortex-M0+ MCU running at 64 MHz, it provides 512 KB Flash and 144 KB SRAM, making it well-suited for industrial IoT, robotics, automation, and embedded learning applications. This STM32G0B1RET6 development board includes USB-C power input, 2× FDCAN support, SWD debugging, and multiple serial interfaces such as USART, SPI, and I2C. With labeled headers, onboard LEDs, reset and user buttons, and breadboard-ready spacing, it offers a smooth development experience for both beginners and professional engineers. Features: A user-friendly layout with labeled headers and USB power. CAN (FDCAN) support is excellent for automotive and industrial use. Built-in ADC, DAC, PWM, and timers are ready for sensing and control. Up to 64 GPIO pins provide enough of I/O options for your sensors, displays, and peripherals. Plug-and-play USB-C input power, with inbuilt reset/user buttons and LED indicators. Applications: IoT Projects and Smart Devices Industrial Control Systems Home Automation Robotics and Mechatronics Embedded Systems Learning and Experimentation CAN Bus Prototyping Secure Embedded Bootloaders

7Semi TMAG5273 4Pin 3D Hall-effect Sensor Breakout Module The 7Semi TMAG5273 4Pin 3D Hall-effect Sensor Breakout Module is built around the high-performance TMAG5273 3D Hall-effect Sensor from Texas Instruments, designed to measure magnetic fields precisely across the X, Y, and Z axes. It supports a selectable linear magnetic sensing range of ±40 mT or ±80 mT, making it suitable for both low and moderate magnetic field applications. With an I2C communication interface and a convenient 4-pin JST connector, this module ensures easy integration into embedded systems, robotics, and industrial sensing projects where accurate three-dimensional magnetic field measurement is essential. Features: Selectable Magnetic Range at X, Y, or Z axis: TMAG5273x1: ±40mT, ±80mT TMAG5273x2: ±133mT, ±266mT Precision and efficiency: Interrupt signal based on user-defined magnetic and temperature criteria 5% typical sensitivity drift. Integrated angle CORDIC calculation with gain and offset adjustments. 20kSPS single-axis conversion rate. Configurable averaging of up to 32x for noise reduction. Improved communication: I2C interface with CRC. Maximum 1-MHz I2C clock speed. Special I2C frame readings for increased throughput. I2C addresses are factory-programmed and can be modified by the user. Enhanced durability: Integrated temperature correction for different magnet kinds. Built-in temperature sensor Supply voltage: 3.3 volts Operating temperature range: -40C to 125C.

7Semi TMP117 Accurate Digital Temperature Sensor Breakout I2C (ES-12132) The 7Semi TMP117 Accurate Digital Temperature Sensor Breakout is a high-precision temperature sensing module that gives you very accurate digital temperature readings. It uses the advanced TMP117 sensor, known for its excellent accuracy and fine resolution, so you can trust the temperature data you collect. This makes it great for projects where precise temperature tracking matters. This breakout board communicates over a standard I2C interface, so you can easily connect it to popular controllers like Arduino, Raspberry Pi, or ESP32. It works over a wide temperature range and consumes very low power, helping keep your circuits efficient and stable. Whether you’re building environmental monitors, weather stations, or smart home systems, this sensor makes temperature measurement simple and reliable. Features: High-precision TMP117 digital temperature sensor Delivers very accurate and stable temperature readings I2C interface for easy communication with microcontrollers Low-power operation, suitable for battery-powered projects Wide operating temperature range for versatile applications Compatible with Arduino, ESP32, Raspberry Pi, and other boards Compact breakout board for quick prototyping and integration Board Dimensions TMP117 Temperature Sensor Breakout to Arduino I2C Connection

7Semi TPS631000 DC-DC Buck Boost Converter 1.6V-5.5V In 3.3V 1.5A Out The 7Semi TPS631000 DC-DC Buck Boost Converter is a versatile and efficient DC-DC Buck Boost Converter module designed to deliver a stable 3.3V output at up to 1.5A from input voltages ranging between 1.6V and 5.5V. Whether your voltage source is above or below 3.3V, this converter ensures a reliable and consistent power supply, solving the common challenge of fluctuating input voltages in battery-powered and embedded systems. This compact module uses the high-performance TPS631000 controller to provide efficient power conversion with minimal loss, making it ideal for microcontrollers, sensors, communication modules, and portable electronics. Its broad input range and stable output make it perfect for students, hobbyists, and professionals working on IoT devices, robotics, wearables, and other projects that require dependable 3.3V power under varying supply conditions. Features: Wide 1.6V–5.5V input range, compatible with batteries and varied power sources Adjustable output voltage from 1.2V to 5.3V for flexible designs High output capability: up to 2A (VIN ≥ 3V) and 1.5A (VIN ≥ 2.7V) with 3A peak switch current Ultra-low 8 µA quiescent current for excellent energy efficiency Automatic buck, boost, and buck-boost mode switching for stable output Compact, reliable design ideal for space-constrained and precision applications

7Semi UCC21220 Dual-channel Isolated Gate Driver Breakout The 7Semi UCC21220 Dual-Channel Isolated Gate Driver Breakout is a high-performance isolated gate driver module designed to provide safe and efficient driving of power MOSFETs and GaN FETs in modern power electronics systems. Many microcontrollers and control boards cannot directly drive high-voltage gates or handle fast switching signals without isolation; this board solves that by offering galvanic isolation between the control logic and the power stage. This ensures reliable operation, protects sensitive components, and reduces noise interference in demanding applications. Featuring dual channels with robust isolation and wide input ranges, this breakout simplifies the implementation of isolated MOSFET gate driving in converters, inverters, motor drives, and power supplies. Its compact design and ease of integration make it suitable for students learning power electronics, hobbyists building advanced projects, and professionals developing prototypes or industrial systems. With strong performance and reliable protection, it helps improve overall system efficiency and safety wherever isolated high-speed switching is needed. Features: Advanced basic and functional isolation for safe and efficient power transfer Fast and precise switching with 40 ns max propagation delay, 5 ns delay matching, and low pulse-width distortion High output drive strength with 4 A peak source and 6 A peak sink capability Built-in protection features including UVLO, active pulldown, and input transient rejection Supports high-side, low-side, and half-bridge configurations Ideal for driving MOSFETs and GaN FETs in demanding power applications

7Semi UCC21330 Dual-channel Isolated Gate Driver Breakout Board The 7Semi UCC21330 Dual-Channel Isolated Gate Driver Breakout Board is designed to efficiently drive power transistors like MOSFETs, IGBTs, and SiC devices with a peak source current of 4A and a peak sink current of 6A. Its 3kVRMS isolation barrier ensures safe and reliable operation in high-voltage environments, while programmable dead-time control allows precise timing adjustments to minimize switching losses and prevent shoot-through. Integrated protection features, including undervoltage lockout (UVLO) and a disable function, safeguard your system and enable immediate shutdown when needed. This compact breakout board is perfect for applications such as motor drives, power converters, and industrial automation systems requiring precise and reliable gate driving. Features: Supports dual low-side, dual high-side, and half-bridge configurations for a wide range of power applications. High Current Capacity: 4A peak source and 6A peak sink output provide robust transistor control. Enhanced Protection: All power supplies include UVLO protection and a configurable dead time for safe operation. Precision timing is achieved with a 33ns mean propagation latency and a maximum pulse-width distortion of 5ns. Robust CMTI operation: Common-mode transient immunity of more than 125V/ns enables dependable operation in high-noise settings. Fast Disable Logic: The built-in disable feature allows you to shut down both outputs at the same time.