MINI560 DC-DC 3.3V 5A Step-Down Stabilized Voltage Source Module Note:SMD Resistance Marked 64B Represents 3.3V
SKU: AI3029Input Voltage: 5V to 20V
Output Voltage: 3.3V
Maximum Output Current: 5A
Size: 30185.4mm
Switching Frequency: 500KHz
Topology: Non-isolated buck, synchronous rectification
Operating Temperature Range: -40°C to +85°C
HOT LTC3780 5~32V to 1~30V 10A Buck-Boost Converter Module with Heatsink
SKU: AI2491
QUICK OVERVIEW:
- Input voltage Range: 5V to 32V DC
- Output voltage Range: 1V to 30V ( default 12V)
- Continuous Output Current: 8A
- Maximum Output Current: 10A
CSR8635 Bluetooth 4.0 Stereo Audio Receive Board Speaker Module
SKU: AI0679Quick Overview
- Module own antenna, good RF distance, and consistency
- 128K EEPROM
- USB sound card function
- AUX-IN input switching function
- Support A2DP, AVRCP, HSP, HFP and other protocol frameworks
Serial DB9 RS232/485 9 pin Termina Male Nut
SKU: AI3865- Brings all 9 pins of a DB9 connector to screw terminal blocks.
- Adapter used for communication debug.
- 9 pcs signal line was all lead out, name and number clearly labelled.
- All-copper DR9 seat, anti-oxidation, better contact.
- Military board, three anti-paint sprays an entire board, corrosion-resistant.
- Terminal spacing 3.96MM, screw hole diameter 2MM, need to use a width of 2MM screwdriver for assembly.
- Use of environmentally friendly copper terminals.
3000W Thyristor SCR Voltage Regulator Temperature Dimmer for Speed / Light (AC 220V)
SKU: AI2374Power Handling: Up to 3000W
Operating Voltage: AC 220V
Control Method: SCR Dimmer
Compatibility: Suitable for controlling various 220V appliances
Adjustment Range: 0V – 220V
Current Handling Capacity: Up to 40A
Application: Suitable for light dimming, fan speed control, stove temperature regulation, etc.
Thyristor Type: Two-way high-power thyristor
Output Voltage Adjustment: Via onboard potentiometer knob
Convenience: Equipped with potentiometers with nuts for easy adjustment, no additional components needed
Safety Feature: Built-in protection against over-current issues
CH375B USB Disk Read-write Module USB Flash Disk For Arduino
SKU: AI3423QUICK OVERVIEW:
- 2×8 connector, easy with the MCU mount.
- Jumper selectable can work in parallel or serial mode.
- On board 3.3 V LDO 1117, provides 800 mA current.
- 5 V power supply is powered by the target board.
- 12 MHZ crystal.
Waveshare 128×128, 1.44inch LCD display HAT for Raspberry Pi
SKU: AI1494
QUICK OVERVIEW:
- Driver: ST7735S.
- Display colour: RGB, 65K colour.
- Backlight: LED
- Operating voltage: 3.3V.
180W AC-DC 110-220V to, 36V 5A Switching Power, Board
SKU: AI2352AC input: AC110-220V (Global common)
AC frequency: 50HZ/60HZ
Output voltage: 36V.
Output Current: 5A.
Output Power: 180W.
Modulation: Pulse width modulation
Noise ratio: ≤200MV
44 Keys RGB IR Remote Controller for 12V 5050 RGB LED Strip
SKU: AI2807QUICK OVERVIEW
- Supply voltage: DC 12V
- Output current: 2 A each color
- Connecting mode: common anode
- Output: Three CMOS Drain-open Output
- Number Of buttons: 44
- Working temperature: -20℃-60℃
ICL8038 12V to 15V, Signal Generator, Medium/Low Signal, Frequency 10Hz-450KHz, Triangular/Rectangular/S, ine Wave Generator, Module
SKU: AI2494QUICK OVERVIEW:
- Working voltage: 12V ~ 15V
- Output: Triangular wave, Square wave and sine wave.
- Frequency range: 10HZ ~ 450kHz
- Low distortion sine wave: 1%
- Duty cycle range: 2% to 98%
- Low temperature drift: 50ppm / ℃
- Triangular wave output linearity: 0.1%
- Working temperature: 0 ~ 70 ℃
- Board size: 54.5*37.8mm
Hi-Link HLK 2M03 3.3V/2W Switch Power Supply Module
SKU: AI0767
Meet UL, CE requirements,
Ultra-thin, ultra-small
All voltage input (AC: 100 ~ 240V)
Low ripple and low noise
Output overload and short circuit protection
High efficiency, high power density
The product is designed to meet the requirements of the EMC and Safety Test
Low power consumption, environmental protection, no-load loss <0.1W
CJMCU-MINI USB 5V/3.3V Socket USB DC Power Socket AMS1117 Module
SKU: AI0649Quick Overview:
- Type: CJMCU MINI USB AMS1117
- MINI USB Interface Input: 5V
- MINI USB Outputs: 5V and 3.3V
- DC Power Socket Interface Input: 5V–12V
- DC Power Outlet Output (5V label): 5V and 3.3V
0.56inch 0-30V Three Wire DC Voltmeter Blue
SKU: AI3940
QUICK OVERVIEW:
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- 0.56″Digital Voltmeter
- DC 0-30V 3 Wires
- Voltage Panel Meter LED Display
0.56inch 3.5-30V Two Wire DC Voltmeter Red
SKU: AI3942
QUICK OVERVIEW:
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- Display Type:Digital Only
- Operating Temperature:-10℃~65℃
- Measuring Range:DC3.5-30V
- DIY Supplies:Electrical
- Current Consumption:<20mA
- LED Color:Red color
Serial DB9 RS232/485 9 pin Terminal Female Screw
SKU: AI3863
QUICK OVERVIEW
A DB9 Female Screw Terminal to RS232 RS485 Conversion Board without cover is a connector commonly used in serial communication for connecting various devices.
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64Mbit 8MByte Data Flash module SPI Interface BV/FVinter
SKU: AI1583- IC: 25Q64FVSIG-1935
- Capacity: 64M-bit / 8M-byte
- Clock frequency: <104MHz
- Working voltage: 2.7V ~ 3.6V
- Current: 4mA
- Dimensions (LxWxH): 15.5 x 14.5 x 3.7 mm
250W AC-DC 110-245V to 36V 7A Switching Power Board
SKU: AI3847QUICK OVERVIEW
- Voltage input: 110-245V
- Frequency input: 50HZ-60HZ
- Output voltage: DC36V
- Output current: rated 7A / peak 9A
- Output power: 250W
XH-M229 Desktop PC ATX Power Supply Transfer Module
SKU: AI2773QUICK OVERVIEW:
- Input Connector: 24 Pin ATX motherboard Connector
- Output Connector: 4* Binding Posts
- Onboard ON/OFF switch
- Fuse for each output line
2 Channel PWM Pulse Frequency Adjustable Duty Cycle Square Wave Rectangular Wave Signal Generator Module
SKU: AI2752
QUICK OVERVIEW:
- Operating Voltage: 5-30V, support micro USB 5.0V power supply
- Frequency Range: 1Hz-150KHz
- Frequency Precision: 2%
- Signal Load Capacity: output current is within 8–30mA
- Output Range: default 5V V-pp (can be changed by external power)
- Operating Temperature: -30℃-70℃
Waveshare USB to CAN Adapter Model A, STM32 Chip Solution, Multiple Working modes, Multi-system Compatible
SKU: AI5901- Data can be saved as TXT or Excel
- Supports CAN bus detection for status checking
- Sending/receiving CAN data with time scale, allows sequentially displaying
- Baud rate of USB virtual COM port is configurable in the range of 9600 ~ 2000000bps (2000000bps by default)
- Supports setting working parameters by configuration software or serial command, can be saved after power off
- Adopts STM32 chip solution, stable and reliable communication
Type-c USB 90 degree angle conversion adapter
SKU: AI4387This is a 90-degree Angled extension USB Type-C connector.
It is useful for outputting the flight controller connector in case it is difficult to access
USB: Type C
Dimensions: 21x9x12mm
5V Active Alarm Buzzer Module for Arduino
SKU: AI5243- Operating voltage 3.3V-5V
- PCB Dimensions: 29 (L) x 14 (W) x 12 mm (H)
- Wire length: 20cm
- Weight: 7 gm.
- Frequency: 2500Hz
RS485 to TTL Serial Port Converter Adapter Communication Module
SKU: AI6313- RS485 to TTL Serial Port Converter Adapter Communication Module
- Model Number: RS485 CAN
- Supply Voltage: 3.3-5v
- Operating Temperature: 40°-85°
- Type: Communication module
WS2812B RGB Addressable LED Module-(Pack of 10)
SKU: AI3472QUICK OVERVIEW:
- Supply Voltage: 5V.
- Viewing angle: 120 degrees
- Red: (620-630nm) @ 550-700mcd
- Green: (515-530nm) @ 1100-1400mcd
- Blue: (465-475nm) @ 200-400mcd
- Built-in electric reset circuit and power lost reset circuit.
- Each pixel of the three primary colors can achieve 256 brightness levels, or 16M colors full-color display, and scan frequency not less than 400Hz/s.
MINI V2.1 ELM327 OBD2 Bluetooth Interface Auto Car Scanner
SKU: AI3447- The newly developed wireless scan tool.
-
It supports most of the OBD-II protocols.
-
Bluetooth connection, no Batteries, Cables, or Switches.
-
Wireless (Bluetooth) 5~10 meter
-
Retrieve Fault Codes (DTCs) and clear Check Engine lights.
-
Clear trouble codes and turn off the MIL (“Check Engine” light)
- Set the maximum number of responses to obtain
2.8 Inch ILI9341 TFT Full-color Touch Screen Module 320×240 Support UNO MEGA2560
SKU: AI2363QUICK OVERVIEW:
- 2.8″ diagonal LCD TFT display, with bright 4 white-LED backlights, default state: on
- It can control the backlight to connect the transistor to a digital pin
- 240×320 Pixels, with colorful and 18-bit, 262,000 different kinds of shade
- 4-wire resistive touchscreen
- 8-bit digital interface, plus 4 control lines
Hi-Link HLK 20M15 15V/20W Switch Power Supply Module
SKU: AI0766
Meet UL, CE requirements,
Ultra-thin, ultra-small
All voltage input (AC: 100 ~ 240V)
Low ripple and low noise
Output overload and short circuit protection
High efficiency, high power density
The product is designed to meet the requirements of the EMC and Safety Test
Low power consumption, environmental protection, no-load loss <0.1W
NY-D01 40A Digital Display Spot Welding Controller Board
SKU: AI2949QUICK OVERVIEW:
- Material: Plastic+Metal
- The controller is compatible with 100A SCR.
- Digital control interface, you can display the current time and current settings.
- Time input 1-50, unit cycle (1 cycles is 20ms)
5V 6 Channel Low Level Relay Module with Light Coupling
SKU: AI23996-way relay output module contact capacity is 10A 250V.
input IN1, IN2, IN3, IN4, IN5, IN6 signal, a low level is effective.
Using single-chip design, reliable performance, strong anti-interference, no false triggering, superior performance.
The trigger terminal has optocoupler isolation, the independent external power supply can trigger completely isolated.
Each relay has an activity indicator light. With 4 fixed bolt holes, easy installation.
Support all SCM control. It is applicable to the industrial sector, PLC control and home intelligent control.
0.28inch 3.5-30V Two Wire DC Voltmeter Blue
SKU: AI2315Measuring Range: 0 ~ 100VDC
It is a 2-wire display.
LED Color: BLUE
Current Consumption : < 15 mA.
Accuracy: 0.1 V.
Refresh Speed : Approx 200mS/time.
Measure accurately up to 3.6 V
2 Channel 12V Relay Module Solid State High Level SSR DC Control 240V 2A with Resistive
SKU: AI3161- Part Number: G3MB-202P
- Power supply:12VDC/160mA
- Switching Voltage (VAC):240@2A
- Isolation: Phototriac
Waveshare RP2040-Zero Without Header
SKU: AI1559 ₹382.32 (₹324.00 + GST)- Processor: Raspberry Pi official RP2040 mini
- Dual-core Arm Cortex M0+ processor, flexible clock running up to 133 MHz
- 264KB of SRAM, and 2MB of onboard Flash memory
- USB-C connector, keeps it up to date, easier to use
220W AC-DC 110-245V to 24V 8A 9A 10A Switching Power Board
SKU: AI3846QUICK OVERVIEW:
- AC input: AC 110-245v (Global common)
- AC frequency: 50HZ/60HZ
- Output voltage: 24V
- Output Current: 8A-10A
- Output Power: 220W
- Modulation: Pulse width modulation
0.56 inch Red 3 Digit 7 Segment LED Display CC 12pin (Pack of 2)
SKU: AI3471QUICK OVERVIEW:
- Bright Red LED chip, which is made from AlGaAs on GaAs substrate
- Blackface and RED LED segments
- Type: Common cathode
- No. of Pins: 12
- Low Current Consumption
- High Brightness
Waveshare Industrial RS232/RS485 to Ethernet Converter (EU)
SKU: AI1544
Communication rate: 10/100Mbps
Baudrate: 600bps~230.4Kbps
Power supply: 5.0~36.0V
Operating current: 86.5mA (@5V)
Power consumption: <1W
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DC-DC 5A Step-Down Constant Voltage Constant Current MPPT
SKU: AI3860QUICK OVERVIEW:
- DIY a voltage Regulator, with constant current function, Short-circuit proof, can protect the load.
- It can power supply for electronic devices.
- For a variety of battery charge, can observe the state of charge.
- charger for all kinds of batteries, with MPPT function, can enhance the charging current to double. With a constant current and prevents battery overcharge, effective protection of the battery.
- it can support high-power LED.
- As a car power supply , it can for your cell phone or digital products supply.
TTP229 16-Way Capacitive Touch Switch Digital keypad Module
SKU: AI3419
QUICK OVERVIEW:
- Working voltage: 2.4V to 5.5V
- Built-in regulator
- Two modes
- Simple 8 key mode with independent 8 Channel parallel output.
- Advanced 16 Key modes with I2C interface output.
- Modes can be selected and configured by the user.
- Adjustable sensitivity
Capacitive Touch Switch HTTM Touch Button Sensor Module-RED
SKU: AI2960
QUICK OVERVIEW:
- Operating voltage: + 2.7 ~ 6V
- Working temperature: 30 ~ + 70 Celsius
- OUT pin output voltage: + 3.3V ± 0.1V
- OUT pin Maximum output current: 500mA
2 x 2 Matrix 4 Push Button Keyboard Module
SKU: AI3437
QUICK OVERVIEW:
- 2×2 Matrix Keyboard Module with 4 buttons
- Small in size and hence Save space
- More convenient to use
- Expanded development application modules for single chip
- With 4 keys and 4 pin
5V 16 Channel Relay Module with Light Coupling LM2596S Power Supply
SKU: AI5291- 5V relay with AC contact capacity of 10A 250V and optocoupler protection.
- Onboard power supply module does not need an external power supply. I / O port driver is active low.
- The module can be used as a microcontroller development board module and also as appliance control, PLC extended output.
- It is using the industry’s top -quality isolation optocouplers, strong anti-jamming ability, stable performance.
- The 1-16 road can be any full on/off or any road.
- All interfaces can be directly connected through the terminal leads, very convenient.
LC100A 2.5 LCD Digital High Precision Inductance/Capacitance (L/C) Meter
SKU: AI1966
Overview
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- Supply voltage: 5V
- Interface to the power supply: Mini USB or Φ5.5 DC Socket
- Display: 1602 LCD
- Effective display digits: 4 digits
- LC Resonance measurement method of capacitance, Inductance and Large Inductance
- Charge-discharge method of measurement of large capacitance
10A RC TX Controlled Relay Switch PWM Receiver
SKU: AI1255- RX lead length:100mm
- Power in/out lead length:100mm (each)
- Switching load current (DC):10A (Continuous current)
- Input Voltage (DC):5-28V
0.96 Inch 80*160 IPS TFT Module 8pin(with GND VCC) ST7735 Chip
SKU: AI3563QUICK OVERVIEW
- Product Type: TFT
- Resolution: 80*160
- Display Size: 0.96 Inch
- No.of Pins: 8
SD Card Reading Writing Module for Arduino
SKU: AI2454QUICK OVERVIEW:
- All SD SPI pins output, MOSI, SCK, MISO, and CS.
- Support 5V/3.3V input.
- This module can handle 2GB SD cards.
- Size:4.7 x 3.1 cm.
- LED indicator.
- SD Card Holder.
- Onboard 3.3V regulator (AMS1117-3.3) for +5v to 3.3V generation. 3.3V is also available as output.
Momentary Tactile Push Button Module DC 5V Switch
SKU: AI2539
Operating Voltage: 5V
Contact Resistance : 50mΩ max (initial)
Electrically Life:100,000 cycles
Environment temperature: -25°C to +105°C
Operating Force: 180/230(±20gf)
Seal temperature:250ºC-280ºC
I/O pins: 3 pins
0.56inch 0-30V Three Wire DC Voltmeter Green
SKU: AI3941
QUICK OVERVIEW
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- 0.56″Digital Voltmeter
- DC 0-30V 3 Wires
- Voltage Panel Meter LED Display
DC-DC DC8-55V to 3.3V 2A Step Down Buck Module Regulated Power Supply Module 2A High Current Circuit Board
SKU: AI2451QUICK OVERVIEW:
- Model type: DC-DC Step Down Power Supply Module
- Size: 26 x 17.2mm
- Input voltage: 8-55V
- Output voltage: 3.3V
- Dissipation Power: 2A
W5100 Ethernet Module Ethernet Network Module for Arduino
SKU: AI0256Quick Overview
- Support Hardwired TCP/IP Protocols: TCP, UDP, ICMP, IPv4 ARP, IGMP, PPPoE, Ethernet
- 10BaseT/100BaseTX Ethernet PHY embedded
- Auto-Negotiation (Full-duplex and half duplex)
- Support Auto MDI/MDIX
- Simultaneously Supports to 4 independent sockets
- 0.18 µm CMOS technology
- 3.3V operation with 5V I/O signal tolerance
- 8. Provide Serial Peripheral Interface (SPI MODE 0, 3) support
1 Channel 3-24V Relay Module Solid State Low Level SSR DC Control DC with Resistive Fuse
SKU: AI2969
QUICK OVERVIEW:
- Part Number: H3MB-052D
- Power supply: 3-24VDC/160mA
- Trigger Voltage (VDC): 3-24 VDC
- Switching Voltage (VDC): 50@2A
- Isolation: Phototriac
24V RGB 5050 SMD LED Strip- 5Meter
SKU: AI2834QUICK OVERVIEW:
- LED Glow Color: RGB
- Strip Length: 5 Meter
- Operating Voltage: 24V DC
- Strip width: 10 mm
- No. of LEDs: 60LED/Meter
- Protection Level: IP20 (Not Waterproof)
LilyPad Buzzer
SKU: AI0731QUICK OVERVIEW
- Wearable e-textile technology.
- Available Various input, output, power, and sensor boards.
- Washable
Waveshare RS485 CAN HAT for Raspberry Pi
SKU: AI1541- Operating voltage: 3.3V
- CAN controller: MCP2515
- CAN transceiver: SN65HVD230
- 485 transceiver: SP3485
- Mounting hole size: 3.0mm
Wanptek WPS3010H Adjustable DC Power Supply
SKU: AI6936Quick Review
- Model: WPS3010H
- Input Voltage Range: 115 to 230V AC
- Output Voltage Range: 0-30V DC
- Max current Handling Capacity :10A
- Onboard USB charging interface with multiple fast charging protocols support
Solar Energy Step-down and Step-up Module Red
SKU: AI3543
QUICK OVERVIEW:
Output Current: 12V to 5V maximum 2A (output other voltage, calculated by 15W current, formula 15 / output voltage = output current)
Output Power: maximum 15W (such as high temperature please strengthen the heat)
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Red Electronic Building Blocks Big Key Button Module High Level Output
SKU: AI3081
QUICK OVERVIEW:
- Product: Red Electronic Building Blocks Big Key Button Module High Level Output
- Interface: Standard electronic block (GND, VCC, SIG)
- Working voltage: 2-5.5VDC
- Working Current: 0.55mA(MAX)
- Output: digital level (press high, release low)
- Great for DIY projects
12V 8 Channel Relay Module
SKU: AI0336Quick Overview:
- Using high-current relay, AC250V 10A DC30V 10A.
- Contact some independent wiring, safe and reliable.
- The standard interface can be extended to a variety of development boards.
- With fixed screw holes for easy installation.
- Suitable for a variety of platforms such as 8051/AVR/AVR/ARM.
Waveshare 128×128, General 1.5inch OLED Display Module
SKU: AI1171
Driver: SSD1327
Interface: SPI / I2C
Display color: White
Grayscale: 16
Resolution: 128×128
Viewing angle: >160°
Operating voltage: 3.3V / 5V
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2 Channel Relay Module 30A with Optocoupler Isolation 12V Supports High and Low Triger （with Guide Rail）
SKU: AI4134Supply Voltage: DC 12V
Quiescent Current: 5mA
Maximum Operating Current: 190mA
Trigger Mode: High and low-level trigger
Load Voltage: DC 30V / AC 250
Load Current: 30A
Relay Life: more than 100,000 times
Type-C Input QC2.0/3.0 Decoy Module Boost Trigger Motherboard 9V 12V 20V Adjustable Power Supply
SKU: AI3060- Product name: Type-C Input QC2.0/3.0 Decoy Module
- Input voltage: DC 5V
- Output voltage: 5V>9V>12V>15V>20V
- Maximum output voltage: 20v
- Maximum output current: 5A
- Working temperature: -25 ℃ ~ 85 ℃
- Working humidity: 5% ~ 95% RH
5V 8 Channels Relay Module High and Low, Triggering Optocoupler, Isolation Relay Module, PLC Signal Amplifier, Board
SKU: AI3253
QUICK OVERVIEW:
- Trigger Voltage :5
- Switching Voltage (VAC) :10A 277VAC
- Switching Voltage :12A 125VAC
AC Power Monitoring Digital Display
SKU: AI2786QUICK OVERVIEW:
- Electrical parameter measurement function (voltage, current, active power, energy, frequency, power factor)
- Overload alarm function (over power alarm threshold, backlight, and power flashing to alarm).
- Power alarm threshold preset function (can set power alarm threshold).
- The energy can be reset using the key.
ESP8266 ESP-01 12V 1 Channel WiFi Relay Module Things Smart Home Remote Control Switch
SKU: AI4136
Quick Overview: ESP8266 ESP-01 12V 1 Channel WiFi Relay Module Things Smart Home Remote Control Switch
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- Diode effusion protection
- Short response time
- Onboard Relay:12V,10A/250V AC 10A/30V DC relay
- Transmission distance : 400m (max)
- Operating Voltage:12 V
- Baud Rate: 9600
CJMCU-4051 74HC4051 8 Channel Analog Multiplexer/Demultiplexer Breakout Board for Arduino
SKU: AI3436QUICK OVERVIEW:
- Wide Analog Input Voltage Range: +/-5V
- Low “ON” Resistance: 80 ohm (type) at Vcc = 4.5V; 70 ohm (type) at Vcc = 6.0V; 60 ohm (type) at Vcc=9.0V
- Logic Level Translation: to enable 5V to communicate with +/-5V analog signals
- Board Size: 30 x 19 mm
USB Input QC2.0/3.0 Decoy Module Boost Trigger Motherboard 9V 12V 20V Adjustable Power Supply
SKU: AI3062Product name: PD2.0/3.0 decoy
Input voltage: DC 5V
Output voltage: 5V>9V>12V>15V>20V
Maximum output voltage: 20v
Maximum output current: 5A
Working temperature: -25 ℃ ~ 85 ℃
Working humidity: 5% ~ 95% RH
Waveshare CP2102 USB UART Board (Type C), USB To UART (TTL) Communication Module, USB-C Connector
SKU: AI1574- Supports Mac OS, Linux, Android, WinCE, Windows 7/8/10/11…
- Voltage output support: 5V or 3.3V
- Integrated USB protection device: SP0503
- 3x LED indicators: TXD LED, RDX LED, POWER LED
- Pins accessible on pinheaders: TXD, RXD, RTS, CTS
Waveshare RS485 to Ethernet Converter
SKU: AI0803
Communication rate: 10/100Mbps
Baudrate: 600bps~230.4Kbps
Power supply: 5.0~7.0V (EU plug)
Operating current: 150mA (@5V)
Power consumption: <1W
LM2577 3A DC-DC Step UP LED Voltmeter 3-34 to 4-35V Adjustable Boost Converter Module
SKU: AI1014
Input voltage range : 3-34V DC
Output voltage range : 4-35v DC adjustable
Output current:3A
Voltmeter range:0 to 40V,error +-0.1v
Multiple output regulator.
One button to switch input and output voltage display.
Power-down memory function.
Press the button for 3 seconds can turn OFF/ON the LED display.
LM7806 6V DC / AC, Three Terminal Voltage, Regulator Power
SKU: AI2524
QUICK OVERVIEW:
- Input Voltage: 9-24V DC/AC
- Output Voltage: 6V DC
- Max Current: 1.2A
Serial DB9 RS232/485 9 pin Terminal Female Nut
SKU: AI3864
Brings all 9 pins of a DB9 connector to screw terminal blocks
Adapter used for communication debug
9 pcs signal line was all lead out, name and number clearly labeled;
All-copper DR9 seat, anti-oxidation, better contact;
Military board, three anti-paint sprays an entire board, corrosion-resistant;
Terminal spacing 3.96MM, screw hole diameter 2MM, need to use a width of 2MM screwdriver for assembly;
Use of environmentally friendly copper terminals, through IS0-9001.
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3.2 inch SPI Touch Screen Module TFT Interface 240*320 with Touch
SKU: AI3523Quick Overview: 3.2 inch SPI Touch Screen Module TFT Interface 240*320 with Touch
- 3.2-inch TFT color display with integrated touch screen
- Resolution: 240 × 320 pixels
- Uses SPI (4-wire serial) interface for communication
- Compatible with 3.3 V and 5 V logic (includes level shifting)
- Compact and lightweight, ideal for embedded and DIY projects
- Works with Arduino, ESP32, STM32, Raspberry Pi, and similar boards
Mini SD Card MP3 Sound Module For PIC Arduino WTV020-SD
SKU: AI0725Supports FAT file system SD carrier
Supports playing of 4Bit ADCPM format files
Recognize the voice files automatically
Support microprocessor and key control
Audio output: 16bitDAC and PWM
Maximum voice storage: 512 voice
Operating voltage: DC 2.6 to 3.6V
Quiescent current: 16 μA (SD card is not inserted)
Waveshare USB to RS232/485 Industrial Grade Isolated Converter, Onboard Original FT232RNL Chip, Multiple Protection
SKU: AI6705- Input Voltage: 6V~24V
- Output Voltage: 5V
- Output Current: 3A
- Charging Method: Solar panel or Type-C connector
- Protection Circuits: Over-charge, over-discharge, overheat, over-current
- Charging Indicator: LED indicators for solar panel and battery status
10000W Original Chips Thyristor Super Power Electronic Regulator can Change Light Speed and Temperature
SKU: AI3907
QUICK OVERVIEW:
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- Use voltage: AC 220V
- Maximum power: 10000W resistive load limit power, room temperature is recommended for 5000W for a long time
- Voltage regulation: 0-100% (220 volts, 100-level adjustment, non-linear)
- It is suitable for water heater heat transfer, lighting dimming, small motor speed, electric iron thermostat
- It can be used in large appliances with an electric power of less than 10,000 watts.
Black Electronic Building Blocks Big Key Button Module High Level Output
SKU: AI2938QUICK OVERVIEW:
- Interface: Standard electronic block (GND, VCC, SIG)
- Working voltage: 2-5.5VDC
- Working Current: 0.55mA(MAX)
- Output: digital level (press high, release low)
- Great for DIY projects
Waveshare Industrial Modbus RTU 8-ch Relay Module (D) With Digital Input and RS485 Interface, Multi Isolation Protection Circuits, 7~36V Power Supply
SKU: AI6689- Power Supply(V): 7~36V
- Communication Interface: RS485
- Relay Channels: 8
- Contact Form: 1NO 1NC
- Contact Rating: ≤10A 250VAC/30VDC
- No. of Inputs: Digital Inputs 8
- Input Type: NPN or PNP
DC 12V Bluetooth 4 Channels Relay Module, Internet Smart Remote, Control Mobile Phone, Switch Wireless Relay
SKU: AI3152Effective Control Distance (on open area): 10m
Operating Voltage: 12VDC
Relay Type: 12V, 10A / 250V AC, 10A / 30V DC
Relay Endurance: 100,000 cycles continuously
Waveshare Industrial Grade Isolated RS232 to RS485 Converter (With Power Adapter)
SKU: AI6116
QUICK OVERVIEW:
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- Product type: industrial-grade isolated converter
- Baudrate: 300-921600bps
- Device port: RS232/RS485 standard complaint
- 1200m transmission distance of RS485
- 15m transmission distance of RS232
Stainless Steel 1m Conductive Thread Wire for Wearable Lilypad (Pack of 5)
SKU: AI3352QUICK OVERVIEW:
- Material: 12UM Stainless steel fiber
- Gram Weight: 0.2458g/m
- Strength: 2.8KGF.
- Length: 1m.
- Diameter(mm): 0.12.
- Resistance (Ω/m) : 27.
- 12m per spool (on plastic spools).
Waveshare 2.13inch E-Ink Paper display HAT for Raspberry Pi, Three-Color
SKU: AI1491QUICK OVERVIEW:
- Display Resolution: 212 x 104
- Display Color: Red, Black and White
- No backlight keeps displaying last content for a long time even when power is down
- Ultra low power consumption, basically power is only required for refreshing
- Compatible with Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+
0.56inch 0-100V Three Wire LED Display Digital DC Voltmeter-BLUE
SKU: AI2318Operating Voltage: 0-100 VDC
It is a 3-wire display.
LED Color: Blue
Current Consumption : <40 mA.
Accuracy: 0.1 V.
Refresh Speed : Approx 200mS/time.
The display on Voltage: 3 V.(but not measure accurately up to 3.6V).
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