TM1637 4 Bits Digital Tube LED Display Module With Clock Display for Arduino
Specification
| Driver IC | TM1637 |
| Input Voltage (V) | 3.3 to 5.5 |
| Max. Operating Current (mA) | 30 |
| Length (mm) | 42 |
| Width (mm) | 24 |
| Height (mm) | 12 |
| Weight (gm) | 10 |
| Shipment Weight | 0.015 kg |
| Shipment Dimensions | 5 3 2 cm |
USB to TTL Serial Converter Adapter
- Single chip USB to asynchronous serial data transfer interface.
- Entire USB protocol handled on the chip. No USB specific firmware programming required.
- Fully integrated 1024 bit EEPROM storing device descriptors and CBUS I/O configuration.
- Fully integrated USB termination resistors.
- Fully integrated clock generation with no external crystal required plus optional clock output selection enabling a glue-less interface to external MCU or FPGA.
- Data transfer rates from 300 baud to 3 Mbaud (RS422, RS485, RS232) at TTL levels.
- 128 byte receive buffer and 256 byte transmit buffer utilising buffer smoothing technology to allow for high data throughput.
FS1000A 433mHz Tx & Rx RF Radio Module
This is FS1000A 433mHz Tx RF Radio Module. This RF module comprises an RF Transmitter and an RF Receiver. The transmitter/receiver (Tx/Rx) pair operates at a frequency of 433 MHz. An RF transmitter receives serial data and transmits it wirelessly through RF through its antenna connected at pin4. Perfect for use in various electronics projects in India, FS1000A 433mHz Tx & Rx RF Radio Module ensures reliability and performance. Ideal for various electronics projects, FS1000A 433mHz Tx & Rx RF Radio Module offers quality and performance.
Ardu Nano Board ATmega328P (without solder)
Power Bank Module – Dual USB 5V 1A 2.1A 18650 Battery Charger Module with LCD Display
Specification:
- Micro USB input: 5 V 1A
- USB output: 5V 2.1A / 5V 1A (Dual USB interface)
- Charging screen: intelligent digital screen
- Type of batteries: liquid lithium ion batteries (18650)
- Product size: 57mm x 28mm
- Screen size: 27mm x 17mm
- Input Voltage: 3.7V
Installation instructions:
- The circuit board is connected to the negative battery B-, B is positive
- Check polarity, wrong wiring will burn the board.
- the battery is connected in parallel welding.
- There is insulation between the battery and the circuit board
- The battery can not touch the circuit board, may cause short circuit if it does.
MEGA 2560 R3 (ATmega2560-16AU CH340G) compactable with Arduino AVR
The Arduino Mega 2560 R3 is an open source precise microcontroller board Successor to the Arduino Mega based on the ATmega2560 SMD chip.The Mega 2560 R3 also adds SDA and SCL pins next to the AREF. In addition, there are two new pins placed near the RESET pin. One is the IOREF that allow the shields to adapt to the voltage provided from the board. The other is a not connected and is reserved for future purposes. The Mega 2560 R3 works with all existing shields but can adapt to new shields which use these additional pins. Perfect for use in various electronics projects in India, MEGA 2560 R3 (ATmega2560-16AU CH340G) compactable with Arduino AVR ensures reliability and performance. Ideal for various electronics projects, MEGA 2560 R3 (ATmega2560-16AU CH340G) compactable with Arduino AVR offers quality and performance.
MG995 Based Door Lock Mechanism (Without Servo Motor)-(033)
✔️ MG995 Servo Motor Powered – Provides strong and reliable locking with precise movement.
✔️ Easy Integration – Compatible with Arduino, Raspberry Pi, and other microcontrollers.
✔️ Low Power Consumption – Operates efficiently with a 5V-7.2V power supply.
✔️ Multiple Control Options – Can be triggered via keypad, RFID, Bluetooth, or WiFi.
✔️ Durable & Lightweight – 3D-printed housing for sturdy and compact design.
✔️ Easy Installation – Pre-drilled mounting holes for quick and secure setup.
✔️ Easy Integration – Compatible with Arduino, Raspberry Pi, and other microcontrollers.
✔️ Low Power Consumption – Operates efficiently with a 5V-7.2V power supply.
✔️ Multiple Control Options – Can be triggered via keypad, RFID, Bluetooth, or WiFi.
✔️ Durable & Lightweight – 3D-printed housing for sturdy and compact design.
✔️ Easy Installation – Pre-drilled mounting holes for quick and secure setup.
Ne555 12V Digital Timer Relay Module Switch | Adjustable 0 To 10 Seconds
Specifications
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- Module Properties : NE555 chip
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- Input voltage : DC 12 Volts
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- Adjustable time : Within 10 seconds
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- Dimension : 77 (L) * 23 (W) * 18 (H) mm (with potentiometer)
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- Control voltage : AC 0~250V / max. 10A, DC 0~30V / max. 10A
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- Max. loading : 2200W
DRV8833 2 Channel DC Motor Driver
Features:
- Dual-H-bridge motor driver: can drive two DC motors or one bipolar stepper motor
- Operating voltage: 2.7V to 10.8V
- Output current: 1.2A continuous (2A peak) per motor
- Motor outputs can be paralleled to deliver 2.4A continuous (4A peak) to a single motor
- Inputs are 3V- and 5V-compatible
- Under-voltage lockout and protection against over-current and over-temperature
- Reverse-voltage protection circuit
- Current limiting can be enabled by adding sense resistors (not included)
HX711 Load Cell Amplifier Module
USB to RS485 Converter Adapter Module
Applications :
- All kinds with RS485 port device parameter settings, data communication
- LED display of communication data
- Machine PLC data reading and writing
- Monitoring data read and write, and PTZ control
- Centralized control of household electrical appliances
- Access Control System card
Features :
- FullycompliantUSB2.0standard,backwardcompatiblewithUSB1.1
- SupportSystem:WindowsXP,Vista,Windows7,Linux,MacOS,andWinCE5.0drive
- Supports Plug, Play and hot-swap(USB side);
- BetterthanusingCH341DchiporsimilarchiptosupportthelaptopUSBport.
- Communicationdistanceupto1.2KM,withthe anti-jamming performance of the industrial site
- No need external power, powered by USB port.
Micro SD Card Module
Specification
- Support Micro SD Card, Micro SDHC card (high-speed card)
- The level conversion circuit board that can interface level is 5V or 3.3V
- Power supply is 4.5V ~ 5.5V, 3.3V voltage regulator circuit boar
- Communication interface is a standard SPI interface.
- 4 M2 screw positioning holes for easy installation.