Official 7Semi 3.3V 2A Mini Buck Converter Breakout – AP61201
-
AP61201 synchronous buck converter
-
Fixed 3.3V output voltage
-
Up to 2A continuous output current
-
Input voltage range: 2.3V to 5.5V
-
High efficiency with low heat generation
-
Compact mini breakout design
-
Ideal for IoT, embedded, and battery-powered devices
AM312 Mini Infrared Human Motion Sensor
- Operating voltage: DC 2.7-12V;
- Static power consumption: <0.1mA;
- Delay time: 2 seconds;
- Block time: 2 seconds;
- Trigger mode: repeatable;
- Sensing range: ≤ 100 degrees cone angle, 3-5 meters; (according to the specific lens)
- Working temperature: -20 – + 60 ℃
- Module lens: a small lens
DHT11 Digital Temperature and Humidity Sensor not Original ASAIR
- Temperature Range: Measures temperature from 0°C to 50°C with an accuracy of ±2°C.
- Humidity Range: Measures relative humidity from 20% to 80% RH with an accuracy of ±5% RH.
- Single-Wire Interface: Uses a simple single-wire interface for easy integration with microcontrollers and electronics projects.
- Affordable and Compact: Low-cost, compact design suitable for basic applications.
- Power Requirements: Operates within a 3.5V to 5.5V range with low power consumption (1-2mA in normal operation).
- Applications: Ideal for basic temperature and humidity monitoring in weather stations, HVAC systems, and greenhouses.
- Response Time: Moderate response time of 1-2 seconds for each reading.
- Limited Accuracy and Performance: Less accurate and slower than higher-end sensors like the DHT22.
- Less Durability: May not perform well in extreme temperature and humidity conditions compared to more advanced models.
- Non-Original Variations: The sensor may have slight differences in calibration and performance compared to the original ASAIR version.
433Mhz RF Wireless Transmitter and Receiver Kit
- Frequency: 433.92 Mhz
- Operating Voltage : 3-12 V DC (Transmitter), 5V DC (Receiver)
- Data Rate : Up to 8 kbps
- Works with HT12D/12E or other encoder/decoder
ACS712 5A Range Current Sensor Module
- Low-noise analog signal path.
- Device bandwidth is set via the new FILTER pin.
- 5 µs output rise time in response to step input current.
- Small footprint, low-profile SOIC8 package.
- 2.1 kV RMS minimum isolation voltage from pins 1-4 to pins 5-8.
65pcs 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
Mini 4-Channel Motor Drive Shield Expansion Board L293D Module High Voltage Current Module for R3 MEGA 2560 MEGA2560
- New L293D motor shield, the input voltage DC4.5-25V
- 600mA output current capability per channel
- 1.2A peak output current(non-repetitive) per channel
- Enable facility
- Overtemperature protection
- Logical “0” input voltage up to 1.5V(High noise immunity)
MQ-2 Smoke Gas LPG Butane hydrogen Sensor Module
- Operating Voltage:+5V
- Preheat Duration:20 s
- Analog Output Voltage:0 to 5 V
- Dimension:36x20x21 mm
ACS712 30A Range Current Sensor Module
- Low-noise analog signal path
- Device bandwidth is set via the new FILTER pin
- 5 µs output rise time in response to step input current
- Small footprint, low-profile SOIC8 package
- 2.1 kVRMS minimum isolation voltage from pins 1-4 to pins 5-8
- Supply Voltage: 4.5V~5.5V DC
- Measure Current Range: 30A
- Sensitivity: 100mV/A
Anti-theft Alarm Device Wireless Door/ Windows Anti-theft Device without Battery
- Operating Voltage: 3V (2 x AAA battery)
- Alarm Sound: 90dB
- Weight: 32 gm
ESP32-CAM-MB MICROUSB Download Module for ESP32 CAM Development Board – ESP32-CAM Programmer
- Model: ESP32-CAM-MB
- Color: Black
- Chipset: CH340G
- Connectivity Technology: USB
MQ-5 liquefied gas Methane Gas Sensor Module
- Model: MQ-5
- Operating Voltage: 5V DC
- Operating Temparature:-20~40 degree celcius
MQ-6 Liquefied Isobutane Propane Sensor Module
- Model: MQ-6
- Operating Voltage: 5V DC
- Detecting Range:200-10000 ppm
- Relative Humidity:<95% RH
Official 7Semi DC-DC Buck Converter 14V-30V Input to 12V 3A Output – AP63300
-
Input voltage range: 14V to 30V
-
Regulated 12V output up to 3A
-
Based on AP63300 synchronous buck converter
-
Low EMI with Frequency Spread Spectrum (FSS)
-
Integrated high-side and low-side MOSFETs
-
Ultra-low 22µA quiescent current
-
Compact design with minimal external components
-
Ideal for industrial, automotive, and embedded use
LCD1602 Parallel LCD Display Yellow Green Backlight 5V
- 16×2 LCD (16 characters per line, 2 lines).
- Shows white characters on a yellow background.
- Equipped with a backlight for enhanced visibility in low-light conditions.
- Easily interfaces with Arduino and other microcontrollers.
- Suitable for a wide range of applications requiring basic text display and user interaction.
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
XD-42 Bread Board Power Supply Module 5V 3.3V
- Locking On/Off Switch
- Green LED Power Indicator
- Voltage Swapping Switch on both rail Channel
- Its concave design will not waste your proto zone.
- Easy to install on a breadboard with Compact portable size
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.
25*25*8mm 28db High Gain 5cm Length Built- in Ceramic Active GPS Antenna for NEO-6M NEO-7MNEO-8M
- Product: ceramic antenna cable
- Frequency: 1575.42MHz ± 4 MHz
- Antenna gain: 28dB
- Operating temperature: -45 ~ +85
- Polarization: right-hand circular polarization
- Interference suppression: 30dB ± 100MHz
- Weight: 15g
MQ-8 hydrogen Gas Sensor Module H2 Alarm Detection
- Using high-quality dual-panel design, with power indicator and TTL signal output instructions.
- The switching signal having a DO (TTL) output and analog output AO.
- TTL output valid signal is low.
- The higher the voltage, the concentration of the analog output voltage is higher.
- A hydrogen gas detection with good sensitivity.
- Has a long life and reliable stability
