I am text block. Click edit button to change this text. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
“4 CHANNEL 5V RELAY” has been added to your cart. View cart
Metal Detector
₹600.00 Original price was: ₹600.00.₹500.00Current price is: ₹500.00. inc. GST
WIFI REPEATER
₹2,000.00 Original price was: ₹2,000.00.₹1,500.00Current price is: ₹1,500.00. inc. GST
Voice Recording Module APR33A3
₹900.00 Original price was: ₹900.00.₹875.00Current price is: ₹875.00. inc. GST
Reviews (0)
Be the first to review “Voice Recording Module APR33A3” Cancel reply
Shipping & Delivery

Related products
10D OF 9-AXIS GY-87
- Power supply: DC 3.3V TO 5V
- 3 Axis Gyro+ Acceleration+ Magnetic field
- Air pressure module
- Inbuilt ultra-low noise linear LDO voltage regulator
- Inbuilt onboard filters. which reduce noise from motor and another high current
- Communication: I2C protocol
- Power LED
- Designed for 5V logic
- Can easily select two I2C addresses for MPU6050 by soldered jumper
- Dimension: 2.2*1.7cm
- Size: 6gm
16 CHANNEL 12V RELAY
- 16 channel 12V relay board
- Operating voltage: 12V
- Supply current: 0.2 A
- Relay contact current capacity of 10A @250 V AC/10A@ 30V AC
- Optocoupler protection
- LED status indicates relay ON/OFF state.
- The 10-16 road can be any full-on/off or any road
- Common terminal(com) in each rely is user friendly and can be accessed by different signal
- Normally closed or normally open with each port
- Strong anti-jamming ability and stable performance
- The on-board power supply module doesn’t need any external power
- Dimension: 180*90*20mm
- Weight: 100gm
2 CHANNEL 5V RELAY
- High current relay
- Two LED S to indicate relays ON/OFF status
- Low-level trigger expansion board
- Opto isolation circuitry
- Works with logic level signal 3.3V or 5V devices
- Can be used as normally open (NO) or normally closed (NC)
- Back EMF protection
- Ensures diode current protection
- AC control voltage: 250v @mx10A
- DC control voltage: 30V @max 10A
- Easy installation and fixing
4 CHANNEL 12V RELAY
- 4-Channel relay interface board
- Relay input voltage: 12V DC
- Relay output: 5A/250V AC
- Signal input:5V DC from the microcontroller
- High current relay of 10A @250 V AC/10A@ 30V DC
- For quick and easy connection high-quality screw terminals provided
- Can control both AC & DC appliances such as DC motors, solenoid valves, lamps, etc.
- LED status indicates relay ON/OFF state.
- Power battery terminal for relay output and aux power connection
- Standard interface that can be controlled by a microcontroller (Arduino, 8051, PIC, AVR, DSP, ARM)
- Relay can directly control all equipment’s and loads
- For easy accessibility input signal pin connected to burg sticks
- Dimension: 165*65*1mm
- Weight: 7gm
4*3 MATRIX KEYPAD
- Operating voltage: 12V DC
- The maximum voltage across each button: 24v
- The maximum current across each button: 3mA
- Ultra-thin design
- Adhesive backing provides easy integration
- Easy communication with any microcontroller
- Flexible
- Only 7 microcontroller pins required to access 12 keys
- High price-performance ratio
- Allows microcontroller to scan 8 output pins to check which 16 button
- Long life
- Maximum operating temperature: 0 degrees to 50 degrees Celsius
- Dimension: 70*77*1mm
- Weight: 7.5gm
8 CHANNEL 5V RELAY
- Relay operating voltage: 5V
- 8 channel
- High impedance controller pin
- One normally closed contact and one normally opened
- Useful for appliances control
- Power supply indicator and control indicator lamp
- Pull-down circuit to avoid malfunction
- Can control both DC and AC to 220v AC load
- Works with both 3.3 V and 5 V logic with the less current drive
- 3 terminals per SPDT relay
- Standard interface can be directly controlled by a microcontroller like Arduino, 8051, AVR, PIC, DSP, ARM, MSP430, TTL logic
- Dimension: 7*6.4*1 inch
AC-DC Power Module HLK-PM01 230V to 5V /3W
- Meet UL, CE requirements
- Rated input voltage: AC 100V -230V
- Maximum input voltage: <270V AC
- Voltage Regulation: ±0.2%
- Load Regulation: ±0.5%
- High efficiency, high power density
- Ultra-thin and small module
- Low ripple and low noise
- Output overload and short circuit protection
- 100% load ageing and testing
- The product is designed to meet the requirements of the EMC and Safety Test
- Low power consumption, environmental protection, no-load loss <0.1W
- High efficiency, high power density
- Working temperature: – 20 degrees to +60 degrees Celsius
- Storage temperature: + 80-40 -degree
- Relative humidity: 5-95%
- Cooling way: Natural cooling
- Atmospheric pressure: 80-106Kpa
- Weight: 21g
- Size: 38x23x18mm
ENC28J60 ETHERNET MODULE
- ENC28J6 Ethernet chips, SOP28 package
- Operating voltage: 3.1V to 3.6V (3.3 V typical)
- Operating temperature: -40 degree to +85 degree Celsius
- IEEE 802.3 compatible Ethernet controller
- Buffer size: 8Kb
- Supports full and half-duplex mode
- SPI interface with a clock speeds up to 20MHz
- Programmable automatic rejection of erroneous packets
- Programmable automatic retransmit on a collision
- Programmable padding and CRC generation
- 25 MHz crystal oscillator
- Clock out the pin with a programmable presale
- Ethernet LAN module for Arduino/AVR/LPC/STM3
- 5V tolerant inputs
- SPI interface
- Led power indicator
- Dimension: 58*34*17mm

Reviews
There are no reviews yet.