Wemos D1 R2 WIFI ESP8266 Shield Arduino
This is WeMos ESP8266 D1 R2 V2.1.0 WiFi Development Board. The WeMos D1 is an ESP8266 WiFi based board that uses the Arduino layout with an operating voltage of 3.3V.
the board is controlled by the ESP8266 chip (a 32-Bit processor) and has a larger flash memory compared to an Arduino Uno. It consists of 11 digital I/O pins and 1 analog (input) pin. the board can be connected using a Micro-B type USB cable.
AC 220V 2000W SCR Voltage Regulator
Features
| Input Voltage | AC 220V |
| Maximum Power | 2000W |
| Adjustable Voltage | AC 0V-220V |
| Frequency Range | 50Hz ~ 60Hz |
| Length (mm) | 85 |
| Width (mm) | 55 |
| Height (mm) | 38 |
| Weight (gm) | 41 |
Brass G1/4″ BSP Hall Effect Flow Sensor Water 0.35-3.0L/min OD12 waterTurbine Flowmeter SEN-HZ41WC
Features:-
- Water quality requirement: Drinking water health standards, 0～80℃.
- Flow range: 0.35 ～ 3.0 Liter/min.
- Withstand hydraulic pressure: ≤1.75 MPa.
- Voltage/electric current: DC 4.5 ～ 18 Volt, ≤15mA.
- Insulation resistance: >100MΩ.
- Electrical strength: AC500V, 50HZ.
- Output level: Rated voltage DC5V, high level ≥4.5 Volt, low level ≤0.5 Volt.
- Pulse duty cycle: 50%.
- Flow characteristic: F=73Q, F:HZ, Q:L/min，±10%.
- Cumulative flow conversion: 1 Liter water=1780 pulse, accuracy: 8%.
Arduino Nano
Features
- Microcontroller Atmel ATmega328 SMD Package
- Operating Voltage (logic level) 5 V
- Input Voltage (recommended) 7-12 V
- Input Voltage (limits) 6-20 V
- Digital I/O Pins 14 (of which 6 provide PWM output)
- Analog Input Pins 8
- DC Current per I/O Pin 40 mA
- Flash Memory 32 KB (of which 2KB used by bootloader)
- SRAM 2 KB
- EEPROM 1 KB
- Clock Speed 16 MHz
- Dimensions 0.70” x 1.70”
AM2302 WIRED MODULE
Features
- Measuring range: temperature -40-80 ℃; humidity 0; 99.9%RH
- Measurement accuracy (25℃): temperature: + 0.5; humidity: + 2%RH (10; 90%RH)
- Resolution: temperature: 0.1 ℃, humidity: 0.1%RH
- Attenuation value: temperature: <1℃ / year; humidity: < 1%RH/ years
- High precision
- Capacitive type
- Full range temperature compensated
- Relative humidity and temperature measurement
- Calibrated digital signal
- Outstanding long-term stability
DHT22 Sensor
Features
- Measuring range: temperature -40-80 ℃; humidity 0; 99.9%RH
- Measurement accuracy (25℃): temperature: + 0.5; humidity: + 2%RH (10; 90%RH)
- Resolution: temperature: 0.1 ℃, humidity: 0.1%RH
- Attenuation value: temperature: <1℃ / year; humidity: < 1%RH/ years
- High precision
- Capacitive type
- Full range temperature compensated
- Relative humidity and temperature measurement
- Calibrated digital signal
- Outstanding long-term stability
YF-S201 ½” Water Flow Sensor
Features
- Working Voltage: 5 to 18V DC (min tested working voltage 4.5V).
- Max current draw: 15mA @ 5V.
- Working Flow Rate: 1 to 30 Liters/Minute.
- Maximum water pressure: 2.0 MPa.
- Flow rate pulse characteristics: Frequency (Hz) = 7.5 * Flow rate (L/min).
Super Mini Elm327 V2.1 Bluetooth Obd2 OBD-Ii Car Auto Diagnostic Scanner Android
Features:-
- Engine RPM
- Calculated Load Value
- Coolant Temperature
- Fuel System Status
- Vehicle Speed
- Short Term Fuel Trim
- Long Term Fuel Trim
- Intake Manifold Pressure
- Timing Advance
- Intake Air Temperature
- Air Flow Rate
- Absolute Throttle Position
- Oxygen sensor voltages/associated short term fuel trims
- Fuel System status
- Fuel Pressure.
N20 Gear motor RPM – 500
Features
| Model No. | N20-3V-500 |
| Motor Type | Center Shaft DC Geared Motor |
| Rated Operating Voltage (VDC) | 3 |
| No Load Current (mA) | 0.01 |
| Stall Current (A) | 0.1 |
| Rated Speed (RPM) | 400 |
| Operating Voltage (VDC) | 1.5 ~ 5 |
| Rated Torque(kg-cm) | 0.05 |
| Stall Torque(Kg-Cm) | 0.4 |
| No load Speed (RPM) | 500 |
N20 Gear motor RPM – 300
Features
| Model No. | N20-12V-300 |
| No Load Current (mA) | 0.06 A |
| Stall Current (A) | 0.75 |
| Rated Torque(kg-cm) | 0.4 |
| Stall Torque(Kg-Cm) | 1.2 |
| Motor Body Size (Diameter) (mm) | 12 |
| Operating Voltage (VDC) | 6 ~ 12 |
| Rated Operating Voltage (VDC) | 12 |
| Rated Speed (RPM) | 300 |
5045 propeller
Features
- Length: 5″.
- Pitch: 4.5″.
- Weight: 22 gm.
- Shaft diameter: 5mm.
- Total length: 5 inch / 125 mm.
- Material: Glass Fiber Nylon
125Khz RFID Reader Module RDM6300
Feature
- Maximum effective distance up to 150mm
- Less than 100ms decoding time
- Support external antenna
- UART interface
- Support EM4100 compatible read-only or read/write tags
- Small outline design.
24V Throttle Twist Grip For Scooter Motor E-Bike with battery indicator BE0306
Features:-
- Color: Black grips with silver ends
- 1 normal grip (matching pair)
- Blue: Signal wire
- Black: Negative pole
- Red: Positive pole.
Ramps 1.4 PR1
This is Mega Pololu Shield or RAMPS for short. The 3D Printer Controller Board RAMPS 1.4 is designed to fit the entire electronics needed for a RepRap in one small package for low cost. RAMPS interfaces an Arduino Mega with the powerful Arduino MEGA platform and has plenty of room for expansion..
Power Lock / Ignition Key Switch – 2 pin Female, Plastic
Features
| Connector | 2 Pin Female |
| Wire Length | 270mm |
| Total Lock Length | 325mm |
| Plug Dimensions | 11mm x 6mm |
ESP8266 ESP – 03
Features
- 802.11 b/g/n
- Ceramic Antenna
- Wi-Fi Direct (P2P), soft-AP
- Stack TCP/IP integrated
- + 19.5dBm output power in 802.11b
- SDIO 1.1/2.0, SPI, UART
- STBC, 1 x 1 MIMO, 2 x 1 MIMO
- A-MPDU & A-MSDU aggregation & 0,4 ms guard interval
- Wake up and packets trasmission: < 2ms
- Integrates WEP, TKIP, AES e WAPI
- Communication interface voltage: 3,3 Vdc.
ESP8266 ESP-12E
Features
- 802.11 b/g/n
- Integrated low power 32-bit MCU
- Integrated 10-bit ADC
- Integrated TCP/IP protocol stack
- Integrated TR switch, balun, LNA, power amplifier and matching network
- Integrated PLL, regulators, and power management units
- Supports antenna diversity
- Wi-Fi 2.4 GHz, support WPA/WPA2
- Support STA/AP/STA+AP operation modes
- Support Smart Link Function for both Android and iOS devices
- Support Smart Link Function for both Android and iOS devices
- SDIO 2.0, (H) SPI, UART, I2C, I2S, IRDA, PWM, GPIO
- STBC, 11 MIMO, 21 MIMO.
Ultra-small wireless module SI4432
Features
- Frequency range: 410-440M (antenna matching the best range, and the domestic free ISM band)
- Sensitivity: up to -120 ~ -121dBm (1.2Kbps)
- Maximum output power of wireless transmitter: 20dBm (1.2Kbps, 433M)
- Data transfer rate: 0.123-256kbps
- Modulation mode: FSK, GFSK and OOK
- Power supply: 1.8-3.6 V
- Ultra-low power consumption in the power-down mode 10nA (4.21ms), in standby mode 300nA, sleep mode 600nA (1.21ms); receive current 18.5mA, the maximum emission current 80mA (200us).
- Digital received signal strength indicator (RSSI)
- Regular wake-up function, wireless wake-up function (WUT)
3v 300mA
Features
- Quality custom-design solar energy panel
- Max output power (without load): 0.45W
- Max working voltage (without load): 3.3V
- Max charging current (without load): 150mA
- Min output power (without load): 0.45W
- Min working voltage (without load): 3V
- High conversion speed, high-efficiency output.
- Excellent low light effect.
- A+ Grade, anti PID Poly Crystalline cell.
NODMCU Esp8266-12 USB CP2102
Features
- Open-source, Interactive, Programmable, Low cost, Simple, Smart, WI-FI enabled
- Arduino-like hardware IO
- Integrated TR switch, balun, LNA, power amplifier and matching network
- Integrated PLL, regulators, DCXO and power management units
- Onboard USB to serial chip to easily program and upload codes from the Arduino IDE
- Embeds logic level converter circuits
- Has onboard 3.3V regulator to ensure enough power to function as your go-to WiFi chip!
- Easy access to the GPIO pins for easy prototyping
- ESP-12E Processor
- Easy to use breadboard friendly form factor.
GY – 50 L3G4200D 3 – axis Gyroscope/ Gyro Sensor Module for Arduino
Features:-
- Sensor type – Gyroscope, 3 axes.
- Voltage Supply – 2.4 V – 3.6 V.
- IC – L3G4200D.
- Communication Mode: IIC / SPI communications protocol
- Sensing Range – Three selectable full scales (250/500/2000 DPS).
- 16-bit rate value data output
- 8-bit temperature data output
- 32 count FIFO buffer
- Output Lines – Two Digital Output Lines (Interrupt and data ready).
- Operating Temperature: -40 to +85 °c
- Integrated low and high pass filters with user-selectable bandwidth
- Embedded self-test.
#25 Chain for 6.35mm pitch sproket – Ebike Scooter
Features
| Chain | 25 or 25H |
| Pitch | 6.35mm Pitch Sprockets |
| Link | 141 Links |
| Length | 17.8 inch (Full Length 35.6 inch) |
RB NEMA 17 (42mm) Coupling 5×6.35mm
Features:
- Material: Aluminium.
- Bore Diameter d1: 5 mm.
- Bore Diameter d2: 6.35 mm.
- Length: 25MM.
- Known as Beam coupling, helical coupling, Flexible coupling
- Quality assured branded couplings.
- It provides a good hold of the Motor Shaft.
- Ensure the safe operation of your robot.
- Weight: 128 gm.
Mini ESP-M2 ESP8285 Serial Wireless WiFi Transmission Module SerialNET MODE Fully Compatible With ESP8266
Features:-
- SOC characteristics.
- Built-in Tensilica L106 ultra-low power 32-bit CPU, main frequency supports 80MHz and160MHz and RTOS.
- Built-in TCP/IP protocol.
- Built-in one-channel 10-bit high precision ADC.
- Outboard interface: HSPI, UART, I2C, I2S, IR Remote Control, PWM, GPIO.
- The deep sleep current is 10uA, the cut-off current is smaller than 5uA.
- Wake, connect and transmit data package within 2ms.
- The consumer power is smaller 1.0Mw (DTIM3) when at standby status.
- Built-in 1M byte for SPI Flash.
- Ultra-small size.
- Support serial to WiFi.
- Wireless transparent transmission.
- Long-distance transmission with ultra-low power.
- Support outboard antenna.
- Bearing high temperature to 125 °C, compared to the 85°C for ESP8266.
Diamond Coated Core Hole Saw Drill Bit Tools for Tiles Marble Glass (5mm 6mm 8mm 10mm 12mm) – Set of 5
Features:-
- Type: Core drill bit.
- Material: Nickel Plated
- Coating: Diamond
- Diy supplies: Electrical
- Perfect for Cutting Accurate Holes in Glass And Ceramics.
- Heavy-duty hole saws plated with nickel with diamond coating gives superior performance on ceramic tile and similar material.
- Sizes: 5/32″, 1/4″, 5/16″, 3/8″, 1/2″(5mm 6mm 8mm 10mm 12mm).
Drill Bits Shank Metal Drill Chuck Collet Bits Rotary with Screw, 0.5-3 mm, 3.17 mm, Set of 7
Features:-
- Material: Copper.
- Drill collet size: 0. 5mm, 1. 0mm, 1. 5mm, 2. 5mm, 3. 0mm.
- Excellent workmanship
- Perfect to go with twist drill as a mini hand drill for abs board, aluminum sheet, paperboard drilling.
30mm-120mm Adjustable Circle Cutter Metal Wood Circle Hole Saw Drill Bit Cutter
Features:-
- Adjustable Plane type design.
- Wide range of uses, hole diameter size can be adjustable.
- Alloy blades, cutting smooth, the hole wall are smooth and no glitches, good effect of the straight roundness, opening hole depth is 30mm.
- Heavy-duty woodworking construction with longest tool life.
- Multi-functions, Very convenient and affordable.
- Having adjustable two sharp blades on both side of the measure-bars.
Digital power amplifier board module 35W
Features
- Module Type: TDA8932 35W
- Operating Voltage: Single DC10 ~ 30V
- Recommended Voltage: 24V
- Current: Above 2A Switching Power Supply
- Output Power: 35W x 1
- Speaker Impedance: 4-8 ohm, 8 ohm best
- Circuit configuration: Mono BTL Output
49TYD-500 Synchronous 5 RPM AC220/240V AC Motor
Features
- 49TYD-500 Synchronous AC Motor
- Voltage – 220/240V AC 50/60 HZ
- Type – Synchronous
- Power – 4 W
- RPM – 5/6 RPM
TEC1-12715
Features
- Model number: TEC1-12715
- Operating Voltage: 12V
- Maximum Voltage- Vmax (V) : 15V
- Maximum Current- Imax (A) : 15A
- Maximum Power : 230 W
- Power Cord: 100mm
- Quality tested cooling cells.
- Solid state, vibration free, noise-free.
- Simple to install and operate.
SOLENOID VALVE 12V
Features
- Rated Operating Voltage: 12V DC
- Rated Current: 0.6A
- Operation Mode: NC (Normally Closed)
- Pressure: 0.02 – 0.8MPa
- Max fluid temperature: 100°C
Smart Robot Car Chassis Kit 2 Wheels
Features
- Smart car chassis tracing car Robot car chassis with code disk, Ideal for DIY.
- This car is the tachometer encoder.
- With a 4 AA battery box (batteries not included).
- Can be used for distance measurement, velocity.
- Can use with other devices to realize function of tracing, obstacle avoidance, distance testing, speed testing,
- wireless remote control.
- Size: 21 x 15 cm (L x W).
- Wheel size: 6.5 x 2.7cm (Dia. x H).
SIM800L GPRS GSM Module
Features:
- TTL serial port for serial port, you can link directly to the micro-controller.
- Don’t need MAX232.
- Power module automatically boots, homing network.
- Onboard signal lights all the way.
- It flashes slowly when there is a signal, it flashes quickly when there is no signal.
SimonK 30A 2-3S Brushless ESC For RC Model (High Quality)
Features
- MODEL: STANDARD 30A BLDC ESC ELECTRONIC SPEED CONTROLLER
- WEIGHT: 23g
- DIMENSIONS: 45 x 24 x 9 mm(LxWxH)
- Color: Yellow/Red(Depends on Availability)
- CURRENT (A): 30A
- BEC: 3A
- Li-Poly: 2-3
- Ni-Mh/Ni-CD: 4-10 Ni-Mh
- CONSTANT CURRENT: 30A Max 40A<10s
- Li-Poly 2-3 CELLS; Ni-MH 4-10 CELLS Auto Detect
- Break On/Off
4000W 220V AC SCR Voltage Regulator Dimmer Electric Motor Speed Controller
Features:-
- Input Voltage: 220V AC.
- Maximum Power: 4000W.
- Voltage Regulation: AC 0-220V
- AC frequency: 50-60Hz.
- Rotation hole of 6mm
- SCR Model: BT-800B
- Dimension: : 85*60*40mm.
MP3 FN-M16P
Features
- Supports MP3 and WAV decoding.
- Works with most Windows, Mac, and Linux systems
- Supports FAT16 and FAT32 file system.
- 24-bit DAC output and supports dynamic range 90dB and SNR 85dB.
- Supports AD key control mode and UART RS232 serial control mode.
- Supports maximum 32GB micro SD card and 32GB USB flash drive.
- Supports maximum 3000 audio files under the root directory of the storage device.