1x40pin Straight Pin Header 2.54mm
- Single row.
- 2.54mm pitch.
- 1 x 40 pins.
- Through-hole mount.
- 17mm pin length.
SPP-C Bluetooth Serial pass-Through Module Wireless Serial Communication from Machine Wireless SPPC Replace HC-05 HC-06
- 3.3V DC power supply
- Operating Frequency Band:2.4GHz -2.48GHz unlicensed ISM band
- Bluetooth Specification: V2.1+EDR
- Dimension (mm): 27 x 13 x 2
- Weight: 5 g
28BYJ-48 5V 4-Phase Stepper Motor
- Rated voltage: 5V DC
- Reduction Ratio: 64:1
- Step Angle: 5.625° /64
- Frequency: 100Hz
- Self-positioning Torque: >34.3mN.m
- Friction torque: 600-1200 gf.cm
- Pull in torque: 300 gf.cm
NEO-7M GPS Module with EEPROM for C/AeroQuad with Antenna (with Battery)
- GPS modules NEO-7M, 3V-5V power supply
- Antenna Size: 12x12mm
- Module Size: 23x30mm
- Installation Diameter: 3mm
- Supply Voltage: 3V-5V
- The default baud rate: 9600
USB 2.0 A-A Male Cable 0.3m
- Color : Blue
- Length (cm) : 30
- USB Type : Type-A to Type-B
- Weight (gm) : 20
WEMOS SHT30 I2C Digital Temperature and Humidity Sensor module
- I2C Interface
- Two user selectable addresses
- Typical accuracy ±3%RH and ±0.3°C
LCD1602 Blue Backlight 5V (AIP31066 Chip)
- Display Contents: 16 * 2 Characters (5*8 dots ) (16 characters per line, 2 lines).
- Shows white characters on a blue background.
- Equipped with a backlight for enhanced visibility in low-light conditions.
- Driver IC: AIP31066
- Interface: Parallel
- Operating Temperature: -20 C-﹢70 C
- Storage Temperature: -30 C-﹢80 C
9 in 1 Gas Sensor kit
- Power supply: from 2.5 V to 5 V
- Analog and digital output
- Fast response and recovery
- Adjustable sensitivity
- Signal output indicator
Official 7Semi ST-LINK/V2, ST-LINK/V2.1 Debugger Programmer USB, Original STM Chip
MAX485 TTL to RS485 Converter Module
- On-board MAX485 chip, A low power consumption for the RS-485 communication, slew-rate limited transceiver.
- A low power consumption for the RS-485 communication
- Onboard then 5.08 (mm) pitch 2P terminal to facilitate RS-485 communication wiring.
- Slew-rate limited transceiver
- All pins of the chip have been lead to can be controlled through the microcontroller.
- Convenient RS-485 communication wiring
- Multiple Units can be connected to the same RS-485 bus wiring.
- All Chip pins are brought out for proper controls
Raindrops Detection Sensor Module with 12V Relay Module
- Relay Operating Voltage: 12VDC
- Relay load capacity: 250V 10A (AC) 30V 10A (DC)
- Sensor PCB Dimension: 55 x 40 mm
- The LM393, use of the wide voltage comparator
- Output LED indicator
- TTL Compatible
LM35D Analog Temperature Sensor Module + Cable
- Based on the semiconductor LM35 temperature sensor
- Can be used to detect ambient air temperature
- Calibrated directly in °Celsius (Centigrade)
- Linear + 10 mV/°C Scale Factor
- 0.5°C Ensure accuracy (at +25°C)
- Low power consumption, less than 60uA
- Low output impedance, 1mA current through only 0.1Ω
- With screw holes for easy installation and fixed. Aperture 2.6mm
3.5mm 3pin Straight Pin Screw Terminal Block
- Pitch: 3.5 mm
- Poles: 3 Pin
- Rated voltage: 300 V
- Rated current: 10 A
- Withstand length: 4.5~5 mm
- Withstanding voltage: AC 1500V/1Min
315MHz RF Wireless Transmitter and Receiver Kit
- Operating voltage: 5V.
- Quiescent Current: 4mA.
- Receiving frequency: 315MHz.
- Receiver sensitivity: -105 dB.
- Communication Distance (m): 20 ~ 200 meter.
- RF Transmitter Receiver Module 315MHz Wireless Link Kit For Arduino
Raspberry Pi Pico Basic Starter Kit (Tutorial, Small Plastic Retail Box)
- This basic beginner kit with all the necessary components to jumpstart your interest in learning and making your projects.
- Supports MicroPython C and C++ Programming Language
- A great way for beginners to get started with Pure Electronics.
- All components are ready to use, no soldering is needed.
- Different Sensor modules in a kit
- All modules are packed in protective plastic bags
Correlation Photoelectric Infrared Count Slot Sensor 10mm
- The width of the optical coupling slot: 19mm
- Single signal output.
- The circuit board output switch!
- The output valid signal is low.
- Can be used for workpiece counts.
- It can also be used for industry counting, motor speed testing.
Official 7Semi INA219 Voltage, Current, Power Monitor Sensor Breakout I2C
-
High-Side Voltage, Current & Power Monitoring
-
Bus Voltage Measurement: 0V–26V
-
Onboard Precision Shunt Resistor
-
I2C & SMBus Communication Interface
-
16 Programmable I2C Addresses
-
Internal Calibration & Power Calculation
-
Programmable Gain, Conversion Time & Filtering
-
Low Power Consumption (~1 mA Standby)
-
Compact Breakout Board Design
-
Compatible with Arduino, Raspberry Pi & ESP32
HX711 Weighing Pressure Sensor Module Big Size
- Output Sensitivity: 1.0 ± 0.1 mV / V.
- Two selectable differential input channels.
- On-chip active low noise PGA with the selectable gain of 32, 64 and 128.
- On-chip oscillator requiring no external component with optional external crystal.
- On-chip power-on-reset.
- Measurement Resolution: 24 bit.
ACEBOTT Smart Car Starter Kit – QD001
- Power Supply Voltage: 4.5V ~ 12V
- Motor Drive Chip: L293D
- Speed Adjustment: PWM speed adjustment
- Driving Current: 0.6A (peak 1.2A)
- Logic Control Chip: 74HC595D
- Interfaces: Serial port, ultrasonic, line patrol, 3-way analog reading, 3-way steering gear
