US-100 Ultrasonic Sensor Distance Measuring Module with Temperature Compensation
- Voltage: DC 2.4V – 5V
- Average Current Consumption: < 2mA
- Output mode: level or UART
- Detection distance: 2cm – 450cm
- Working temperature: -20°C to +70°C
- It features temperature compensation.
- Provides two output modes level or UART.
ADXL345 Digital Angle acceleration sensor module with Soldering
- Supports 5V/3.3V input
- Onboard RT9161 faster load the appropriate speed
- Ideal for noisy power environment
- Application: DIY project.
Official Texas Instruments LP-MSPM0G3519 LaunchPad™ Development Kit for 80MHz Arm® Cortex®-M0+ MCU
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Based on MSPM0G3519 Arm® Cortex-M0+ MCU
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On-board debug probe for programming, debugging & energy measurement
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Includes 3 user buttons and 2 LEDs (1 RGB LED)
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Access to 80+ I/O pins for expansion and prototyping
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ADC & DAC low-pass filter placeholders for improved analog performance
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External reference options available on the back of the board
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Fully supported by TI software ecosystem (Code Composer Studio™, drivers, examples)
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Ideal for IoT, sensor-based projects, industrial and low-power applications
Official 7Semi L89HA Breakout Multi-GNSS engines for GPS, IRNSS, GLONASS, BeiDou, Galileo and QZSS, GPS Module
- 3.3V power supply
- I2C / UART interface
- Support IRNSS L5 band
- Embedded patch antenna and chip antenna
- Multi-GNSS engines for GPS, IRNSS, GLONASS, BeiDou, Galileo and QZSS
- Support DGPS, SBAS (WAAS/EGNOS/MSAS/GAGAN)
- Integrated LNAs for better sensitivity
- Great anti-jamming performance due to multi-tone active interference canceller
IIC I2C Logic Level Converter Bi-Directional Module 5V to 3.3V for Arduino
- Number of Channels- 4
- Voltage on Lx Side- 1.8V-5V
- Voltage on Hx Side- 2.8V-6V
- Power- 2.8V 6V
- Length (mm)- 16
- Width (mm-) 13
- Height (mm- 3
- Weight (gm)- 2
801S Vibration Shock Sensor Sensitivity Adjustable
- Has a signal output instruction
- When the output valid signal is high, the light goes out
- The sensitivity is adjustable (fine-tuning)
- The wide detection range of vibration, no direction
- With mounting holes, firmware installation is flexible and convenient.
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
Ultrasonic Distance Measurement Control Board Rangefinder Digital Display for HC- SR04
- Onboard STM8S103 high-performance microprocessor
- With digital tube display
- Valid Measurement Distance: 3-400cm
- Display Unit: cm
- Maximum Input Voltage: 5VDC
- 2.54mm White Socket: 5V power interface.
Official 7Semi ESP32-DEVKIT-IE ESP32-WROVER Wifi BLE Development Board, 8MB, IPEX
- Dual-core ESP32-WROVER-IE module with WiFi + BLE.
- 8MB Flash and IPEX antenna support for stronger wireless performance.
- Easy programming with CP2102 USB-to-UART bridge.
- Breadboard-friendly design with full GPIO access.
- Works with Micro USB / 5V / 3.3V power inputs.
16×2 IIC/I2C LCD Module Blue Backlight
- HD44780 compatible Driver IC
- I2C interface Reduces the overall wirings
- Input Voltage: 5V
- Resolution: 16×2 characters, 5×8 Dots with Cursor
- Interface Address: 0x27 (7bit) & 0x4E(8 bit)
- Backlight Color: Blue
- Pixel Color: White
4pin 2.54mm Twist Female to Female Dupont Cable
- Female to female
- 4pin (2.54mm) to 4pin (2.54mm) header
- Withstand voltage: 300V DC Min
- Insulation resistance: ≥ 5MΩ Min
- Contact resistance: ≤ 5Ω Max
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
NUCLEO-F411RE STM32 Nucleo-64, STM32F411RE MCU Development Board
- STM32 microcontroller in LQFP64 package
- 1 user LED shared with ARDUINO
- 1 user and 1 reset push-buttons
- 32.768 kHz crystal oscillator
N20 Micro Gear 12V 100RPM DC Motor (High Torque)
- This is a DC Mini Metal Gear Motor, ideal for making robots
- Lightweight, high torque and low RPM.
- Fine craftsmanship, durable, not easy to wear.
- With excellent stall characteristics, can climb hills easily.
- You can also easily mount a wheel on the motor’s output shaft.
TCRT5000 IR reflex Tracking Sensor Module Smart Car
- The working voltage: 5V
- A fixed bolt hole for easy installation
- Build-in Tcrt5000 Sensor NSOR
- Applicable to a variety of platforms including Arduino / AVR / ARM /PIC
Hall Sensor Module LM393 Linear Hall Effect
- 3144 hall sensor
- Features wide-range voltage comparator LM393
- Signal output indicator
- Analog / Digital output
30pcs Flexible Breadboard Jumper Wires
- The head of the cables is stronger, Don’t worry it will easy to fall.
- Use for Arduino Or other kinds of circuit experiment.
- High quality and in good working condition
- Durable and reusable
- Easy to install and use
5V Photosensitive resistance sensor relay module
- Adjust the sensitivity with the potentiometer. Set the start relay threshold by adjusting the potentiometer.
- When it is brighter, the module relay pulls in.
- When the threshold is dark, the relay is disconnected.
- Operating Voltage: 3.3V – 5V.
DHT21/AM2301 Capacitive Digital Temperature & Humidity Sensor
- Model: AM2301.
- Supply voltage: 3.3 ~ 5.5 V DC.
- Signal output form: Digital signal output.
- Temperature measurement range: -40 ~ +80 ºC.
- Temperature measurement precision: ± 0.5ºC
- Humidity range: 10%~90%RH.
- Humidity measurement precision: ±3%RH.
400 Points Solderless Breadboard (PP Material)
- 400 tie points
- 2 Power lanes, Total 100 tie points in power lanes
- 1 Double strip, Total 300 tie points
- Perfect for Arduino shield prototyping and testing
- Plastic housing, metal contact clips
