Arduino CNC Shield
- Shield type:Â Arduino Nano
- Firmware:Â GRBL
- Modular stepper motor drivers:Â 3
- Limit switches:Â 6
- Micro-stepping:Â 1/16
- Coolant enable
- Uses removable Pololu A4988 compatible stepper drivers. (A4988, DRV8825, and others) (Not Included)
- Jumpers to set the Micro-Stepping for the stepper drivers. (Some drivers like the DRV8825 can do up to 1/32 micro-stepping )
- Compact design.
- Runs on 12-36V DC. (At the moment only the Pololu DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the board.)
- Please note that this is an unassembled kit and needs soldering.
- Latest Arduino CNC Shield Version 3.51
SMA Pigtail Cable To Ufl Extension Cable 1.13 Cable
L293D Motor Driver Board for ESP8266 WiFi NodeMcu Lua ESP12E
- Motor power supply Range: 4.5V ~ 36V
- Control power Range: 4.5V ~ 9V (10VMAX)
- Logic Operating current: ≤60mA
- Drive part of the work current Io: ≤1.2A
- Maximum power dissipation: 4W
- Drive Type: Dual high-power H-bridge driver
- Working temperature: -25 ℃ ~ + 125 ℃
- ESP12 DEV KIT development board expansion module
- Lead ESP12 DEV KIT all the features of pins: SPI, UART, GPIO, AI, and 3.3V power connector
- Extend two-way motor-driven, two-way direct-drive motor
- on board power switch
- Motor power, control power separation
- Dimension: 60 x 45 x 13mm
4 Series 30A 18650 Lithium Battery Protection Board 14.8V 16V with Cable
- For the successful start of the drill, it requires three 15C-20C power battery, or six 10C-15C power batteries (ordinary 18650 cannot start the drill!!)
- Strictly according to map wiring 0V, 4.2V, 8.4V, 12.6V, 16.8V, do not deliberately short circuit.
- Overcharge protection,
- Over-discharge protection function, short circuit protection function,
- Overcurrent protection function, band balance.
ADS1115
FT232 to TTL
- Material: PCB + Electronic Component
- Support 3.3V, 5V
- Main Color: Red
- Chipset: FT232RL
- USB power has over current protection, using 500MA self-restore fuse
- RXD/TXD transceiver communication indicator
- Pin definition: DTR,RXD,TX,VCC,CTS,GND
- Pitch:2.54mm
- Module Size: About 36mm(length)*17.5mm(width)
- Interface : Mini USB
- Single-chip USB to asynchronous serial data transfer interface.
- Entire USB protocol handled on the chip. No USB specific firmware programming is 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 M baud (RS422, RS485, and RS232) at TTL levels.
- 128 byte receive buffer and 256 bytes transmit buffer utilising buffer smoothing technology to allow for high data throughput.
AP Extension pigtail SMA female socket jack to UFL IPX Connector
PIC16F876A Microcontroller IC
- Maximum CPU Frequency: 20 MHz
- Architecture: 8 bit
- Program Memory (Flash): 14 kB
- RAM: 368 byte
- Internal Oscillator: No
- ADC: 1 (5 channels)
- of Pins: 28
- Voltage: 2V - 5.5V
- 100,000 erase/write cycle Enhanced Flash program memory typical
- 1,000,000 erase/write cycle Data EEPROM memory typical
- Data EEPROM Retention > 40 years
- Self-reprogrammable under software control
- In-Circuit Serial Programmingâ„¢ (ICSPâ„¢) via two pins
- Single-supply 5V In-Circuit Serial Programming
- Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation
- Programmable code protection
- Power saving Sleep mode
- Selectable oscillator options
- In-Circuit Debug (ICD) via two pins
- ​CMOS TECHNOLOGY:
- Low-power, high-speed Flash/EEPROM technology
- Fully static design
- Wide operating voltage range (2.0V to 5.5V)
- Commercial and Industrial temperature ranges
- Low-power consumption
PIC18F458 Microcontroller IC
- Maximum CPU Frequency: 40 MHz
- Architecture: 8 bit
- Program Memory (Flash): 32 kB
- RAM: 1536 byte
- Internal Oscillator: No
- ADC: 1 (8 channels)
- of Pins: 40
- Voltage: 2V - 5.5V
- Power-on Reset (POR), Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)
- Watchdog Timer (WDT) with its own on-chip RC oscillator
- Programmable code protection
- Power-saving Sleep mode
- Selectable oscillator options, including:
- In-Circuit Serial ProgrammingTM (ICSPTM) via two pins
- Low-power, high-speed Enhanced Flash technology
- Fully static design
- Wide operating voltage range (2.0V to 5.5V)
- Industrial and Extended temperature ranges
Analog Multimeter HTC YX3600TR
250V Float Switch Sensor for Water Level Controller-Big
- Protection: Waterproof
- Medium Working Pressure: Max 1 Bar
- Circuit Breaking Capacity: Directly KW with 250V
- Medium Temperature: 70 Deg.C.
- Mechanical endurance: ≥100,000 times
- Electrical endurance: ≥500,000 times
- Cable length: 3m
- Corrosion Free,
- Sturdy and durable & need no maintenance.
- No current / voltage is passed through water, therefore no electrolysis or Salt deposition.
- Long life (approximate 10 million operations)
- Rust proof (entire sensor body in polypropylene)
- Used in hard water or fuel such as diesel, kerosene, oil etc.
- Dimensions : 11 x 9 x 5cms
- Weight 690 grams
