Official 7Semi EC200U 4G LTE Cat 1 Dongle, GNSS Positioning
- 4G LTE Cat 1 Connectivity: Reliable cellular communication with up to 10 Mbps downlink and 5 Mbps uplink.
- Multi-Network Support: Works with 4G LTE, GSM, and GPRS networks.
- Advanced Module: Powered by the Quectel EC200U-CN for stable performance.
- Multi-GNSS Positioning: Supports GPS, GLONASS, BeiDou, Galileo, and QZSS.
- Multiple Protocols: Supports TCP, UDP, PPP, HTTP, HTTPS, MQTT, FTP, SSL, and more.
- Plug-and-Play USB: Easy connection with laptops, industrial PCs, and embedded systems.
- Wide Compatibility: Supports Windows and Linux operating systems.
- Versatile Applications: Ideal for IoT, industrial automation, remote monitoring, fleet tracking, and cloud communication.
Official 7Semi DS18B20 Waterproof Temperature Sensor Probe 1m Cable
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Temperature threshold programmable and non-volatile
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Sensor type local
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Single measurement channel
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Supports parasite power
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1-Wire communication interface
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Accuracy ±0.5°C
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Supports multiple devices on the same bus
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Temperature resolution selectable 9, 10, 11, or 12 bits
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Operating temperature range from −55°C to +125°C
Official 7Semi DS18B20 Digital Waterproof Temperature Sensor Probe 3M Cable
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7Semi DS18B20 digital waterproof temperature sensor probe
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3-meter insulated cable for flexible installation
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Measures temperature from −55°C to +125°C
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±0.5°C accuracy for precise monitoring
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1-Wire digital interface for easy integration
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Compatible with Arduino, Raspberry Pi, ESP8266, ESP32
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Stainless steel probe for durability and corrosion resistance
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Suitable for liquids, outdoor, HVAC, and industrial use
Official 7Semi DC-DC Buck Converter 7V -100V Input to 5V 1A Output – LM5164
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Wide input voltage range: 6V to 100V
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Stable 5V output with up to 1A current
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Based on TI LM5164 high-voltage buck converter
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Ultra-low EMI, CISPR 25 Class 5 compliant
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Internal soft-start and thermal protection
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Peak and valley current-limit protection
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Adjustable switching frequency up to 1MHz
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Ideal for industrial and battery-powered systems
Official 7Semi DC-DC Buck Converter 5V 3A Out – MP2338
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5V Regulated DC Output
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Up to 3A Output Current
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Based on MP2338 Buck Regulator IC
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Input Voltage up to ~24V
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High Efficiency Switching Design
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Thermal Shutdown Protection
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Cycle-by-Cycle Current Limiting
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Compact Breakout Board
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Easy Breadboard & PCB Integration
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Ideal for Microcontrollers & Sensors
Official 7Semi DC-DC Buck Converter 14V-30V Input to 12V 3A Output – AP63300
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Input voltage range: 14V to 30V
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Regulated 12V output up to 3A
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Based on AP63300 synchronous buck converter
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Low EMI with Frequency Spread Spectrum (FSS)
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Integrated high-side and low-side MOSFETs
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Ultra-low 22µA quiescent current
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Compact design with minimal external components
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Ideal for industrial, automotive, and embedded use
Official 7Semi DC-DC Buck Boost Converter 1.6V-5.5V Input to 3.3V 1.5A Output – TPS631000
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Wide input voltage range: 1.6V to 5.5V
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Buck, boost, and buck-boost operation
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Adjustable output voltage: 1.2V to 5.3V
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High efficiency with 8µA ultra-low quiescent current
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Power-save mode for no-load efficiency
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Up to 2A output current (VIN ≥ 3V)
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Ideal for IoT, battery-powered, and precision electronics
Official 7Semi DC Buck Converter Breakout 5V 2A Out (AP62301)
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5V DC output with up to 2A continuous current
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Wide input voltage range: 7V to 14V DC
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AP62301 synchronous buck converter IC
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Low EMI design for noise-sensitive applications
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High efficiency with low output ripple
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Compact 18 × 16 mm breakout board
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Built-in protection: over-current & over-temperature
Official 7Semi DC Buck Converter Breakout 3.8V 2A Out (AP62301)
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Fixed 3.8V DC Output
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Up to 2A Continuous Current
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Based on AP62301 Synchronous Buck Converter
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Wide Input Voltage: 4.2V–14V DC
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High Efficiency Step-Down Regulation
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Low EMI Optimized Design
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High Switching Frequency up to 2.2MHz
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Ultra-Compact 18 × 16 mm PCB
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Stable Output for Battery-Powered Devices
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Ideal for IoT & Embedded Applications
Official 7Semi DC Buck Converter Breakout 3.3V 2A Out (AP62301)
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Fixed 3.3V DC Output
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Up to 2A Continuous Output Current
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Based on AP62301 Synchronous Buck Converter
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Wide Input Voltage Range: 4.2V–14V
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Low EMI Optimized Design
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High Efficiency Step-Down Conversion
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Low Output Ripple & Stable Regulation
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Built-In Over-Current & Over-Temperature Protection
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Soft-Start for Safe Power-Up
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Ideal for IoT, Embedded & Battery-Powered Applications
Official 7Semi CH340C USB-C to Serial TTL Converter Breakout
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Official 7Semi CH340C USB-C to Serial TTL converter
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Powered by CH340C USB-to-UART chip
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Modern USB Type-C connector
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Supports RX, TX, DTR, CTS, VCC, and GND pins
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TX (Blue) and RX (Red) activity LEDs
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Ideal for Arduino, ESP32, ESP8266, GPS modules
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Compact, reliable, and easy to use
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Perfect for programming and debugging projects
Official 7Semi BSS138 4-Ch I2C Bi-directional Logic Level Converter Breakout
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4-Channel Bi-Directional Logic Level Converter
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Supports 1.8V to 10V Logic Levels
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BSS138 N-Channel MOSFET Based Design
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Optimized for I2C Communication
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Supports TTL Serial & Slow SPI (<2MHz)
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Onboard 10K Pull-Up Resistors
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Fully Assembled & Pre-Tested PCB
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6-Pin Headers for Easy Integration
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Breadboard & Perfboard Friendly
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Compatible with Arduino, Raspberry Pi & ESP32
Official 7Semi BME690 Digital Sensor Probe – Metal (Temperature, Humidity, Pressure, Gas | I2C)
- Measures temperature, humidity, pressure, and gas (VOC/VSC)
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Powered by Bosch Sensortec BME690 sensor
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Supports Bosch BSEC software for advanced air-quality processing
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I²C digital interface for easy integration
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3.3 V operating voltage
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Low-power design for embedded and IoT applications
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Compact, rugged, and plug-and-play probe construction
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Ideal for air-quality, HVAC, and environmental monitoring
Official 7Semi BME690 Digital Sensor Module – Temperature, Humidity, Pressure, Gas | I2C/SPI
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Official 7Semi BME690 digital environmental sensor module
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Measures temperature, humidity, pressure, and gas (VOC)
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Powered by Bosch Sensortec BME690 sensor
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Supports I2C and SPI communication interfaces
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Wide operating voltage 3.3V to 5V
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Compact and low-power design
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Easy integration with Arduino, ESP32, Raspberry Pi, STM32
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Ideal for IoT, air-quality monitoring, and smart systems
Official 7Semi ARM-JTAG-20-10 – Plug-in Adapter (JTAG 20-Pin 0.1″ to 10-Pin 0.05″ Adapter 20 cm Cable)
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Plug-in adapter compatible with ARM-USB-OCD/OCD-H/TINY/TINY-H for programming and debugging boards with small, 10-pin 0.05 inch step connectors
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Standard ARM JTAG layout for extensive compatibility
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Works seamlessly with Segger’s JLINK and other JTAG/SWD programmers/debuggers
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Compact size (25×25 mm) and 20 cm JTAG cable with 0.05 inch step for user-friendly application
Official 7Semi ADS1263 32bit ADC with PGA Breakout
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32-Bit High-Resolution ADC – Delivers ultra-precise measurements for high-accuracy sensing applications
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Based on TI ADS1262 – Ensures low noise, low offset, and low drift performance
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Integrated Programmable Gain Amplifier (PGA) – Allows direct connection of low-level sensor signals
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Onboard Precision Voltage Reference – Improves measurement stability and repeatability
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Wide Data Rate Support – Configurable from 2.5 SPS to 38,400 SPS for flexible performance tuning
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Auxiliary 24-Bit Delta-Sigma ADC – Enables simultaneous background or diagnostic measurements
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Single-Cycle Settling Digital Filter – Minimizes latency during channel switching
Official 7Semi ADS1115 16bit 4-Channel ADC Board with PGA I2C
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16-Bit High-Resolution ADC
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Texas Instruments ADS1115 IC
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4 Analog Input Channels
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Integrated Programmable Gain Amplifier (PGA)
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I2C Interface for Easy Communication
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Wide Supply Voltage: 2.0V–5.5V
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Supports 3.3V & 5V Systems
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Configurable Data Rate: 8–860 SPS
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Low Power Consumption
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Single-Ended & Differential Inputs
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Compact Breakout Board Design
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Compatible with Arduino, Raspberry Pi & ESP32
Official 7Semi 30V 10A Single Channel Motor Driver Vikram-3010
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6V–30V Wide Voltage Support
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10A Continuous Current Capacity
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Single-Channel Brushed DC Motor Driver
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Bi-Directional Forward & Reverse Control
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3.3V & 5V Logic Level Compatible
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PWM & DIR Control Interface
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Fully NMOS H-Bridge for High Efficiency
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No External Heat Sink Required
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Onboard Test Buttons for Quick Checking
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Motor Output Status LEDs
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Overcurrent & Over-Temperature Protection
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Undervoltage Shutdown Safety
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Logic Input Range: 1.8V–12V
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Compatible with Arduino, Raspberry Pi & PLCs
Official 7Semi 3.3V 2A Mini Buck Converter Breakout – AP61201
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AP61201 synchronous buck converter
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Fixed 3.3V output voltage
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Up to 2A continuous output current
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Input voltage range: 2.3V to 5.5V
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High efficiency with low heat generation
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Compact mini breakout design
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Ideal for IoT, embedded, and battery-powered devices
NUCLEO-WL33CC2 STM32WL33CC MCU (433MHz) Nucleo-64 Development Board
- Delivered with SMA antenna
- Three user LEDs
- Three user and one reset push-buttons
- Board connectors: USB Type-C®, ARDUINO® Uno V3 expansion connector, ST morpho extension pin headers
- Flexible power-supply options: ST-LINK USB VBUS or external sources
- On-brd STLINK-V3EC debug/programmer w/ USB re-enumeration capability:mass storage, virtual COM port
- Dedicated software tool to control and test radio transceiver
- Support of a wide choice of IDEs including IAR Embedded Workbench®, MDK-ARM, and STM32CubeIDE
