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 INA219 3-Channel DC Current Sensor Breakout – 26V 3.2A Max
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3-Channel DC Current, Voltage & Power Monitoring
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Based on TI INA219 Sensor IC
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High-Side Current Sensing Design
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Bus Voltage Measurement up to 26V
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I2C Interface for Easy Integration
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Programmable Gain & Conversion Time
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Internal Power & Current Calculation
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Low Power Consumption
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Compact Breakout Board
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Ideal for Battery, Motor, IoT & Power Systems
Official 7Semi INA219 Voltage, Current, Power Monitor Sensor Breakout I2C
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High-Side Voltage, Current & Power Monitoring
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Bus Voltage Measurement: 0V–26V
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Onboard Precision Shunt Resistor
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I2C & SMBus Communication Interface
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16 Programmable I2C Addresses
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Internal Calibration & Power Calculation
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Programmable Gain, Conversion Time & Filtering
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Low Power Consumption (~1 mA Standby)
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Compact Breakout Board Design
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Compatible with Arduino, Raspberry Pi & ESP32
Official 7Semi TPS61023 3.7A 5V Out Mini Boost Converter
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5V Fixed Output Boost Converter
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Up to 3.7A Output Current
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Wide Input Voltage: 1.5V–5.5V
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Based on TI TPS61023 IC
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High Efficiency up to 94%
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1 MHz Switching Frequency
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Compact Mini Breakout Board
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Built-In Overvoltage Protection
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Thermal Shutdown & Short-Circuit Protection
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Ideal for Battery & Portable Applications
Official 7Semi-TCA9548A I2C Multiplexer Board – 8-Channel I2C Bus Switch
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8-Channel I2C Multiplexer / Switch
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Based on TI TCA9548APWR IC
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Solves I2C Address Conflicts
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Independently Controlled I2C Channels (SD0–SD7)
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Software-Selectable Channel Control
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Supports Multi-Master & Multi-Slave I2C
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3.3V Logic Level Compatible
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Low-Power, Compact PCB Design
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Reset Pin for Reliable Operation
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Ideal for Raspberry Pi, STM32, ESP32 & Robotics Applications
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 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 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 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 UART Serial to RS485 Converter Breakout – MAX485
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Powered by MAX485 RS485 transceiver
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Reliable long-distance serial communication
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High noise immunity with EMI reduction
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Low power consumption design
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Built-in thermal shutdown and short-circuit protection
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Fail-safe receiver for stable data output
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Ideal for industrial and embedded applications
Official 7Semi SC18IM704 UART to I2C Bus Bridge Breakout
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Official 7Semi SC18IM704 UART to I2C Bus Bridge Breakout
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Enables seamless UART to I2C protocol conversion
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Supports UART baud rates up to 460.8 kbps
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256-byte FIFO buffer for reliable data transfer
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ASCII-based command interface for easy control
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User-configurable GPIO pins for added flexibility
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Ideal for embedded systems and industrial applications
Official 7Semi UART Mux Demux Breakout Board – 4 Channel (SN74LV4052)
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Official 7Semi UART Mux Demux Breakout Board
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Based on SN74LV4052 dual 4-channel multiplexer
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Switch multiple UART devices using one UART port
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Wide operating voltage range 1.65V – 5.5V
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Supports both analog and digital signals
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Low power and fast switching performance
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Breadboard-friendly and easy to integrate
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Ideal for IoT, robotics, and embedded systems
7Semi RJ45 Connector MagJack Ethernet Breakout
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Official 7Semi RJ45 MagJack Ethernet Breakout Board
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LPJ0011FBNL single-port RJ45 connector
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Integrated 10/100 Base-T Ethernet magnetics
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Pre-soldered RJ45 jack for quick setup
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Built-in status LEDs and EMI shielding
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All Ethernet pins broken out for easy access
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Breadboard and prototype friendly design
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Ideal for IoT, robotics, and industrial projects
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 EC200U-CN LTE 4G GNSS Ultra-compact Nano Modem
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Official 7Semis 4G LTE USB Nano Modem
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Powered by Quectel EC200U-CN LTE Cat-1 module
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Supports LTE-FDD, LTE-TDD, and GSM/GPRS networks
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Plug-and-play USB connectivity for PC and laptop
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Ultra-compact size for space-constrained designs
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Ideal for IoT, M2M, tracking, and industrial applications
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Includes wide-band 4G LTE antenna (700–2700 MHz)
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IPEX (u.FL) connector with 3M adhesive mounting
SMA Adapter SMA Jack to SMA Jack Straight (SMA Female to SMA Female Adapter)
- SMA Female to SMA Female RF Connector
- Type: Female to Female
- Color: Gold Tone
- Max Frequency:18 GHz
16GB Micro SD Card, Class 10 (China Quality)
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16GB storage capacity
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Class 10 high-speed performance
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Compatible with microSD-supported devices
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Durable and reliable design
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Suitable for photos, videos, and files
3.5 inch TFT Shield LCD Module 480×320 for Arduino Uno with Touch(Parallel Interface)
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3.5-inch TFT LCD screen size
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480 × 320 pixel resolution
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65K RGB color display
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ILI9486 display driver IC
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8-bit parallel interface
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Resistive touch panel support
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On-board micro-SD card slot for media loading
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Compatible with both 5V and 3.3V logic levels
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
