Frontier TM619H2 Digital Timer Programmable Time Switch
PRODUCT OVERVIEW:-
- 17 on or off programs can be set per day
- Easy-to-replace battery
- Option to select specific days or days of the week for programmed functions to be performed
- LED power indicator
- Manual override switch
- LCD on-screen displays on and off switching status
- The lithium battery inside for memory backup
- Daily, weekly, and impulse programs
- Time switch with LCD display 4-pin
- Easy connection settings.
Package Includes:
- 1 x Frontier Digital Programmable Timer
- 1 x Instruction Manual
L293D Motor Driver Shield Or Servo Shield For Arduino
L298N Motor Driver Module with PWM Control
PRODUCT OVERVIEW
- Driver chip: L298 dual H-bridge driver chip.
- Operates up to 35V DC.
- Drive part of the peak current Io: 2A / Bridge.
- The logical part of the terminal power supply range Vss:4.5V-5.5V
- The logical part of the operating current range: 0 ~ 36mA.
- Maximum power consumption: 20W.
- Current Sense for each motor.
- Heatsink for better performance.
- Power-On LED indicator.
- Drives up to 4 motors.
MAX7219 Dot Matrix LED Display Module for Arduino Uno
Specifications:
- Model: MAX7219 Dot Matrix LED Display Module
- Input Voltage: 5V
- LED Display: Supports dot matrix displays and 7 segment digital displays
- Control Interface: Serial interface
- Compatibility: Arduino, ARM, Raspberry Pi, and other microcontrollers
- Cascadable: Can be cascaded to control multiple displays
- Maximum Display Size: 8x8 for dot matrix displays
- Dimensions: 5.4cm x 3.2cm x 1.5cm
- Weight: 10g
Package Includes:
1 x MAX7219 Dot Matrix LED Display Module
MB102 830 Points Solder-less Prototype PCB Breadboard
NodeMCU ESP32 WiFi Development Board with LWIP Protocol
NodeMCU ESP8266 CP2102 Board – IoT Development Board
NodeMCU ESP8266 V3 Lua CH340 Wi-Fi Development Board
Specifications:
- NodeMCU ESP8266 V3 with CH340 chipset.
- Microcontroller: ESP8266
- USB-to-Serial Converter: CH340
- WiFi Connectivity: 802.11 b/g/n at 2.4GHz
- Security Protocols: Supports WPA/WPA2
- Operating Modes: STA/AP/STA+AP
- Programming: Supports programming via Lua script or Arduino IDE
- Flash Memory: 4MByte
Package Includes:
1 x NodeMCU ESP8266 V3 Lua CH340 WiFi Development Board
NRF24L01 Module – 2.4GHz Wireless Transceiver
RFID Sensor Module RC522 for Secure and Efficient Card Reading
Specifications of RFID Sensor RC522:
- Integrated MF RC522 chip for efficient RFID reading
- Operates at 13.56MHz for high-speed communication
- Low-voltage, cost-effective, compact design
- Non-contact card chip with up to 60mm reading distance
- Supports SPI protocol for easy CPU integration
- Ideal for smart meters, handheld devices, access control
- 1 x RFID-RC522 Reader/Writer Module
- 1 x Standard blank RFID card
- 1 x Straight header strip
- 1 x Right-angle header strip
- 1 x Special-shaped key-chain RFID tag
SIM800L GSM Module TTL Serial Port Micro SIM Card Core Board
STM32F103C8T6 Microcomputer STM32 Microcontroller Board
Specifications:
- Microcontroller: STM32F103C8T6 ARM Cortex-M3
- Operating Voltage: 3.3V
- Input Voltage: 7V - 12V
- Digital I/O Pins: 37
- Analog Input Pins: 10
- Flash Memory: 64KB
- SRAM: 20KB
- Clock Speed: Up to 72MHz
- Communication: UART, SPI, I2C
- Programming: Compatible with Arduino IDE
- Dimensions: 52mm x 22mm