Official 7Semi INA169 60V 5A Analog DC Current Sensor Breakout
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Based on Texas Instruments INA169 current-sense amplifier
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Measures DC current up to 5A
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Wide input voltage range: 2.7V to 60V
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Analog output for easy ADC interfacing
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Low offset voltage and low power consumption
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Adjustable gain for flexible current sensing
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Ideal for power monitoring and battery management
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
4×4 Matrix 16 Keypad Keyboard Module 16 Button MCU
- 4×4 Matrix Keyboard Module with 16 buttons
- Small in size and hence Save space
- More convenient to use
- Expanded development application modules for single chip
- With 16 keys and 8 pin
DT9205A Digital Multimeter (without Battery)
- Easy to Use: Designed with a bracket on the back.
- Sensitive Test: Wide measuring range and high precision.
- Backlight Display: Clear LCD display, easy to read the measuring results.
- Special Points: With sleep and data hold function.
- Application: Used to measure AC/DC voltage and current, resistance, frequency, diode, triode, continuity and logic level.
200PCS 5 Colors 3mm 5mm Round Bright Light LED Assortment Kit
- Easy to use
- Good quality product
- Color of LEDs: Red, Yellow, Green, White, Blue
- This LED Assortment Kit from Orange has a wide scope of applications like school science experiments and DIY light projects, indoor and outdoor light decorations, and electronic or electrical use.
- Shape: Round
13.56MHz RFID IC Key Tags
- Material : ABS
- Chip Type : FM1108 Fudan
- Response Frequency : 13.56 MHz
- Dimensions (mm) LxWxH : 40.5 mm * 32 mm * 4.2 mm
- Memory Capacity : 8 Kbit
2.54mm Single Row Male 1X40 Pin Header Strip (Blue)
- Number of Pins: 40
- Lead Pitch: 2.54mm
- Color: Blue
- Pin Height: 6 mm
- Width: 2.4 mm
- Height: 11.2 mm
- Weight: 2 gm
Unsoldered GY-9255 9DOF MPU9255 9-Axis Attitude +Gyro+Accelerator+Magnetometer Sensor Module
- Accelerometer, Gyroscope, and Magnetometer
- Power Supply: DC3.3V-5V
- Chip: MPU9255
- Size: 22 mm x 17 mm.
- Gyro range : ± 250 500 1000 2000 ° / s
- Acceleration range: ± 2 ± 4 ± 8 ± 16g
- Magnetic field range: ± 4800uT
- 9 DOF modules
MQ-4 Natural Gas Methane Gas Sensor Module
- Detecting range: 300~10000ppm
- Signal output indicator.
- Dual Signal output (analog output and TTL output).
- The TTL output signal is low level, allows us to connect with SCM directly.
- Analog output 0~5V voltage.
- Quick response and recovery.
D2-2 DIY Kit Intelligent Tracking Line Smart Car Suite Kit AT89C2051 51 MCU (without battery)
Product Type:Car kit
Power Supply(V):3.3V
Motor Type:BO motor
TM1638 Button Digital LED Display Module
- Use TM1638 digital tube drive chip to drive a common cathode LED digital tube.
- Can be extended to 3 * 8 buttons, led digital tube and can be controlled separately.
- Support 8 brightness control, led digital tube and use the same brightness.
- Support cascading up to 6 of the same module.
- 8 LED, 8-bit digital tube and 8 buttons, common cathode LED digital tube, such as STC microcontroller can be directly connected.
Official 7Semi STM32G030F6P6 Anchor STM32 Mini Development Board
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ARM Cortex-M0+ core based on the STM32G030F6P6 microcontroller for efficient processing
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USB-C type power supply for easy powering and reliable connectivity
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Reset button for quick and convenient board reset during development and debugging
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SWD interface supporting Serial Wire Debug for programming and debugging tasks
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Basic circuitry included for standard operation of the STM32F030R8T6 chip
HC-SR501 PIR Motion Sensor Module
- Wide Working Voltage Range: DC 4.5V- 20V
- Current Drain: <60uA
- Detection Angle: <140°
- Detection Distance: 3 to 7m (can be adjusted)
- Blockade time: 2.5s (Default)
- Work temperature: -20-+80°C
SW520D Tilt Sensor Module
- Voltage supply range: 3.3V to 5V
- Maximum output current: 15mA
- Conductive time: 2ms
- Operating temperature range: 0℃ to +80℃
- Size: 3cm*2cm*1cm (L*W*H)
Official Renesas Electronics RTK7FPA0E2S00001BJ RA0E2 R7FA0E2 FPB-RA0E2 RA ARM® Cortex®-M23 MCU 32-Bit Embedded Evaluation Board
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Equipped with Renesas RA0E2 MCU for versatile embedded applications
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Built-in SEGGER J-Link™ emulator – no extra debugging tools required
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Compatible with Arduino Uno™ and Pmod™ expansion modules
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Through-hole access to all MCU pins for custom prototyping
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Ideal for IoT, sensors, automation, and low-power projects
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Includes sample software for quick and easy project start
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Powered via USB for convenience in development
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Perfect for students, engineers, and makers
DIY D2-3 Intelligent Tracing Car Kit (without battery)
Official 7Semi STM32C011J6M6 STM32 Micro Development Board
DC12V Plastic Electric 12V Water Solenoid Valve Electric Solenoid Valve Magnetic N/C Water Air Inlet Flow Switch N/C 1/2″
- Rated Operating Voltage: 12V DC
- Rated Current: 1A
- Operation Mode: NC (Normally Closed)
- Pressure: 0.02 – 0.8MPa
- Max fluid temperature: 100°C
Texas Instruments MSP-EXP432E401Y MSP432E401Y LaunchPad Development Kit
- SimpleLink Ethernet MSP432E401Y 32-bit Arm Cortex-M4F MCU
- 80 pin LaunchPad standard leveraging the BoosterPack ecosystem
- On-board XDS-110 debug probe
- Ethernet and USB-OTG
- 2 user buttons and 4 LEDs for user interaction
SIM 800C GSM GPRS Modem TTL with Antenna
- Chip: SIM800C
- Quad-Band: 850/900/1800/1900 MHz
- Class 4 (2 W @ 850/900 MHz)
- Class 1 (1 W @ 1800/1900 MHz)
- FM: 76 ~ 109 MHz bands in all world (50 KHz step)
- Sensitivity: <-105dB
- SIM supports:2G, 3G, 4G
- Supply voltage: 5-9VDC
- Standby current: 3mA
- Operating temperature: -40 ~ +85C
