3-Way Soil Meter For Moisture Light Intensity and pH Testing Meter
- Three different soil test meters in one device; Measures moisture, pH/Acidity, and light.
- Measures moisture, pH/Acidity, and light.
- 100% Accuracy; Easy to read moisture, pH and light levels.
- Compact, portable & easy to use, just plug and use.
- Compact soil meter works indoor/outdoors.
NodeMcu Lua WIFI V2 Internet Development Board Based on ESP8266 (CP2102 + 30PIN + Type C)
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Powerful ESP8266 Chip – Reliable Wi-Fi microcontroller for IoT projects
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Modern Type-C Interface – Faster and more stable than micro-USB
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30 GPIO Pins – Flexible for connecting sensors, relays & modules
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Multiple Programming Options – Supports Arduino IDE & Lua
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Stable Operation – CH340 USB-to-serial converter & voltage regulator
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Ideal for IoT Applications – Smart home, automation & wireless networking
1.3″ Inch 240*240 RGB TFT IPS SPI LCD Module 7pin ST7789 Chip
- High Resolution: 240×240 pixels for sharp visuals.
- ST7789 Driver: Ensures smooth and reliable performance.
- SPI Interface: Quick communication with microcontrollers.
- Full-Color Display: Clear, vibrant visuals in full color.
- Wide Voltage Range: Operates between 3.3V and 5V.
- Compact Size: Ideal for small devices and embedded systems.
WEMOS SHT30 I2C Digital Temperature and Humidity Sensor module
- I2C Interface
- Two user selectable addresses
- Typical accuracy ±3%RH and ±0.3°C
0.96 Inch SPI 6-Pin OLED Display Module (BLUE)
- Size: 0.96 inch
- Resolution: 128 x 64
- Controlling Driver Chip: SSD1306
- Display Area: 21.74 x 10.86mm
- Driving Voltage: 3.3-5V
- Operating Temperature: -40~70 Celsius
- Interface Type: SPI
- Light Color: BLUE
- Number of pins: 6
0.96 Inch SPI 6-Pin OLED Display Module (WHITE)
- Size: 0.96 inch
- Resolution: 128 x 64
- Controlling Driver Chip: SSD1306
- Display Area: 21.74 x 10.86mm
- Driving Voltage: 3.3-5V
- Operating Temperature: -40~70 Celsius
- Interface Type: SPI
- Light Color: WHITE
- Number of pins: 6
DC 5V 1 Channel Relay Module Infrared IR Remote Switch Control
- Operating Voltage: 5V
- Control Distance: 8m / 314.96 inch
- Operating Temperature: -40 to 90°C
- Material: FR4
- Length: 50mm
- Width: 20mm
- Height: 18mm
- Weight: 30gm
DC12V N20 Micro Metal Gear Motor Pololu 600rpm 1:50
- Voltage: 12V DC
- Speed: 600 RPM
- Gear Ratio: 1:50
- Motor Type: Micro Metal Gear Motor
- Torque: High torque output suitable for various applications
- Dimensions: Standard N20 motor size, perfect for compact designs
- Weight: Lightweight, facilitating easy integration into projects
ECG/EKG/EMG Wire
- Cord length: 40 cm.
- 3-lead line: buckle
LM2577S+LM2596S Automatic Buck-Boost Power Module (Solar Energy Step-down and Step- up Module) (RED)
- Input : 3.5-28 Volts.
- Output : 1.25 Volts – 26 Volts.
- Output voltage independent of input voltage (3.5V-28V input, any value output 1.25V-26V).
- Maximum input current 3 Ampere.
- Maximum output 3 Ampere.
- Rated input 1 Ampere, Output 1 Ampere.
- Size : 5.2cm x 3.8cm x 2cm
16GB Micro SD Card, Class 10 (China Quality)
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16GB storage capacity
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Class 10 high-speed performance
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Compatible with microSD-supported devices
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Durable and reliable design
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Suitable for photos, videos, and files
N20 Micro Gear 12V 100RPM DC Motor (High Torque)
- This is a DC Mini Metal Gear Motor, ideal for making robots
- Lightweight, high torque and low RPM.
- Fine craftsmanship, durable, not easy to wear.
- With excellent stall characteristics, can climb hills easily.
- You can also easily mount a wheel on the motor’s output shaft.
530pcs Colorful Heat Shrink Tubing Insulation
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Length: 45 mm, Industrial-grade WOER (HST) heat shrink sleeves
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Material: High-performance 2:1 shrink ratio tubing for superior insulation
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Durability: Excellent weather, wear, and abrasion resistance
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Function: Provides insulation, strain relief, cable bundling, and protection
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Color-Coding: Multicolor set for easy wire identification and organization
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Ease of Use: Shrinks easily with heat gun or lighter in about 10 seconds
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Waterproof & Flexible: Creates a tight, moisture-resistant joint
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Applications: Suitable for electronics, automotive, industrial, and DIY projects
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Organization: Comes in a box with separate sections for each color
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Quantity: Includes 12 assorted tubes for multiple use
I2C ADS1115 16 Bit ADC 4 channel Module with Programmable Gain Amplifier 2.0V to 5.5V
- Wide Supply Range: 2.0v To 5.5v
- Low Current Consumption
- Continuous Mode: Only 150µa Single-shot
- Auto Shut-down
- Programmable Data Rate: 8SPS to 860SPS
- It has Internal low-drift voltage reference
Official 7Semi DC-DC Buck Boost Converter 1.6V-5.5V Input to 3.3V 1.5A Output – TPS631000
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Wide input voltage range: 1.6V to 5.5V
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Buck, boost, and buck-boost operation
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Adjustable output voltage: 1.2V to 5.3V
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High efficiency with 8µA ultra-low quiescent current
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Power-save mode for no-load efficiency
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Up to 2A output current (VIN ≥ 3V)
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Ideal for IoT, battery-powered, and precision electronics
Unsoldered Black STM32F401CCU6 Development Board (Micro USB)
- 100% Original brand new and high-quality STM32 Board
- 84 MHz work frequency.
- 256K flash memory,64K SRAM.
- 1.7-3.6V power, I/O.
- 4-26MHz crystal.
- Onboard the Type-C USB interface, you can give the board power supply and USB communication.
Unsoldered Black STM32F401CCU6 Development Board (Type C)
- Model: STM32F401CCU6
- Memories: Up to 256 Kbytes of Flash memory, 512 bytes of OTP memory, Up to 64 Kbytes of SRAM
- 1× 12-bit, 2.4 MSPS A/D converter: Up to 16 channels
- General-purpose DMA: 16-stream DMA controllers with FIFOs and burst support
- 256 Kbytes of Flash memory
- 84 MHz CPU with ART Accelerator
- Item Type: Other Board
- Based On: STM32
- USB Connector: Type-C
- Product Size: 53x21x8mm
- Weight (g): 7
STM8S105K4T6 Development Board
- 100% Brand new and high-quality STM8 Board
- Model: STM8S105K4T6.
- Core: ARM 8 Cortex CPU.
- 16MHz work frequency.
- 32K flash memory, 2K SRAM.
125PCS 5 Colors 3mm 5mm Round Bright Light LED Assortment Kit
- Easy to use
- Good quality product
- Color of LEDs: Red, Yellow, Green, White, Blue
- This LED Assortment Kit from Orange has a wide scope of applications like school science experiments and DIY light projects, indoor and outdoor light decorations, and electronic or electrical use.
- Shape: Round
NodeMcu Lua WIFI V2 Internet Development Board Based on ESP8266 (CP2102 + 30PIN + Micro)
- 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
