This 8 channel 5V relay control board module with optocoupler modules is compliant with international safety standards, control and load areas isolation trenches it has a single relay a genuine.
SeeedStudio Grove Relay
Details:-
- Operating voltage: 3.3 V / 5 V
- Operating current: 100 mA
- Trigger Voltage: 3VDC
- Switching Voltage: 250VAC@10A; 30VDC@10A
- Long-lasting life
- Contact indicator: LED
- Grove compatible module
Songle Single-channel 5V 30A Relay Module Power Failure Relay
Details:-
- Trigger Voltage: 5VDC
- Switching Voltage: 250VAC@30A; 30VDC@30A
- The module can be set high level or low-level trigger by the jumper
ESP 12E ESP8266 Wifi Wireless IoT Board Module
- WS2812 Led on board.
- 802.11 b/g/n
- Wi-Fi Direct (P2P), soft-AP
- Integrated TCP/IP protocol stack
- Integrated TR switch, balun, LNA, power amplifier and matching network
- Integrated PLL, regulators, DCXO and power management units
Male to Male Jumper Wires (20cm) – 40 Pieces pack
- Compatible with 2.54mm spacing pin headers
- 40pcs chromatic colour jump wire
- High quality and in good working condition
- Durable and reusable
- Easy to install and use
- A popular choice for construction or repair
- Be used for the electronic project and Genuine Arduino product
- Flexible Breadboard Jumper Cable Wire allows you to plug and unplug easily for prototyping.
20CM DuPont Wire Color Jumper Cable 2.54mm 1P-1P Female to Female – 40 Pieces Pack
- Compatible with 2.54mm spacing pin headers
- 40pcs chromatic color jump wire
- High quality and in good working condition
- Durable and reusable
- Easy to install and use
- A popular choice for construction or repair
- Be used for the electronic project and Genuine Arduino product
- Flexible Breadboard Jumper Cable Wire allows you to plug and unplug easily for prototyping.
Male to Female Jumper Wires (20cm) – 40 Pieces pack
- Compatible with 2.54mm spacing pin headers
- 40pcs chromatic colour jump wire
- High quality and in good working condition
- Durable and reusable
- Easy to install and use
- A popular choice for construction or repair
- Be used for the electronic project and Genuine Arduino product
- Flexible Breadboard Jumper Cable Wire allows you to plug and unplug easily for prototyping.
Electret Microphone 9.6mm Through-hole
Description This Voice microphone is Multi-Channel and is suitable for mobile phones, telephones, tape recorders, voice-activated toys, computers, and other products. The sensitivity is in accordance with the IEC standard. An
4 Ohm 10 Watt Speaker 52mm Diameter (Pack of 2)
Description This is a general-purpose 4 Ohm 10 Watt Speaker which is generally used for all types of audio projects. It has a balanced frequency response and high efficiency. Very
4 Ohm 5 Watt Speaker (Pack of 2)
This is a general-purpose 4 Ohm 5-Watt Speaker which is generally used for all types of audio projects. It has a balanced frequency response and high efficiency. Very good high-range
4 Ohm 3 Watt Speaker 51mm Diameter (Pack of 2)
This is a general-purpose 4 Ohm 3-Watt Speaker which is generally used for all types of audio projects. It has a balanced frequency response and high efficiency. Very good high-range
PCF8575 REMOTE 16 BITS I2C IIC SMBUS I/O EXPANDER MODULE
PCF8575 Remote 16 Bits I2C IIC SMBus I/O Expander Module with Interrupt Output For arduino R3 Control Relay/buzzer/LED
4 Digit 7 Segment Display Module with Tm1637 Clock Display
- Driver Chip: MAX7219
- Input Voltage: 3.7 to 5.3 V
- Input Current: 30 mA
- Display Dimensions: 42x24x12 (LxWxH) mm
SIM900A GSM GPRS Module with RS232 Interface and SMA Antenna
- Dual-Band GSM/GPRS 900/ 1800 MHz
- RS232 interface for direct communication with computer or MCU kit.
- FT232 USB driver.
- Power controlled using 29302WU IC.
- ESD Compliance.
- Enable with MIC and SPeaker socket.
- With slid in SIM card tray.
- With Stub antenna and SMA connector.
- It can directly interface to Raspberry Pi and Beagle Bone
- Input Voltage: 12V DC.
- High quality PCB FR4 Grade with FPT Certified.
SeeedStudio Grove UV Sensor Module
- High stability
- Good sensitivity
- Low power consumption
- Schottky type photodiode sensor
- Wide response range
- Grove Interface
Breadboard 400 Points for Solderless Prototyping
- 400 tie points
- 2 Power lanes, Total 100 tie points in power lanes
- 1 Double strip, Total 300 tie points
- Perfect for Arduino shield prototyping and testing
- Plastic housing, metal contact clips
Small DC Toy Motor – Small Single Shaft High RPM 3V-6V DIY (29 x 20 x 15mm)
Description Small DC Toy Motor – Small Single Shaft High RPM DIY Electric Motor for Toy Car, Ships, Small Fan Toy Small Motor 3-6V DC is a small motor usually
DS3231 Real Time Clock RTC Module
- 1 Hz output pin SQW.
- 32 KHz output pin 32K.
- Voltage Supply: 2.2 V ~ 5.5 V (for RTC).
- Time Format: HH: MM: SS (12/24 hr).
- Date Format: YY-MM-DD-dd.
- DS 3231 based RTC with 2032 Battery Holder.
Micro SD card Reader (Interface) Module
- Power supply: 4.5V – 5.5V, 3.3V voltage regulator circuit board
- Positioning holes: 4 M2 screws positioning hole diameter of 2.2mm
- Control Interface: GND, VCC, MISO, MOSI, SCK, CS
- Size: 45 x 28mm
- Net weight: 6g
MH-SR602 MINI Motion Sensor Detector Module
Details:-
- Sensing Distance: 3M-5M
- Power supply DC: 3.3V-15V
- Quiescent current: 20uA
- Delay: Adjustable
- Output: high level, H=3.3V, L=0V
