Black DIP Switch 2 Positions 2.54mm Step 4 Pins

Screen OLED 0.96" 128x64 White SPI I2C 7 Pin features:
- Oled 0.96 "screen with 128 * 64 pixels
- Drive IC model SDD1306
- Power: 3V-5.5V - Viewing angle: 160 degrees
- SPI interface (I2C can be changed)
- Low consumption: 0.08W
- Operating temperature: -20 to 70 ºC
- PCB board dimension: 27 x 27mm
- Supports many control chip: 51 Series, MSP430 Series, STM32 / 2, CSR IC, etc.
- OLED technology offers high contrast, significantly improves black on screen energy efficiency - very low power consumption Applications: - Due to the size, quality and consumption of smart watch products, portable meters , medical devices, portable players, etc.

Load cell Load Cell Weight Sensor 2kg features:
- Load cell to measure weight up to 2kg
- The transducer measures the deformation of the metal structure and converts it into a few mV
- Load range: 2kg
- Operating voltage: 3VDC ~ 14 VDC
- Nominal output: 1.0 ± 0.15mV / V
- Repeatability: 0.03% FS
- Effect of the temperature at the outlet: 0.01% F.S / °C
- Effect of temperature on zero: 0.05% F.S / °C
- Zero: ± 0.1000 mV / V
- Input impedance: 1115 + -10% Ω
- Output impedance: 1000 + - 10% Ω
- Insulation resistance:> = 1000 MΩ
- Safe Overload Rate: 150% FS
- Final overload rate: 200% FS
- Temperature range: -20 - 60 °C
- Material: Aluminum alloy
- Degree of protection: IP65

Screen OLED 1.3" B Blue 128x64 SPI/I2C features:
- Oled 1.3 "128 * 64 pixel display
- Drive IC model SH1106
- Power: 3V-5.5V - Viewing angle: 160 degrees
- SPI interface (I2C can be changed)
- Low consumption 0.08W
- Use temperature: -20 to 70 ºC
- PCB board dimensions: 40 x 37mm
OLED technology offers high contrast, significantly improves screen black and energy efficiency - very low power consumption. Applications: - Due to the size, quality and consumption of smart watch products, portable meters, medical devices, portable players, etc.

SIM800L GPRS GSM SIM Board Quadband features:
Package includes:
- SIM800L module,
- 2x pin headers,
- Spring antenna,
- 3G PCB antenna - 15cm cable.
- Supported SIM format: Micro SIM.

Connecting a 3.3V device to a 5V system is a challenge.
The bidirectional logic level converter is a small device that safely drops the signals from 5V to 3.3V and increases 3.3V to 5V at the same time.
This level converter also works with 2.8V and 1.8V devices. What really separates this logic level converter from our previous versions is that it can successfully set its high and low voltages and go up and down between them safely on the same channel.
Each level converter has the ability to convert 4 pins on the high side to 4 pins on the low side with two inputs and two outputs provided for each side. The level converter is very easy to use. The board needs to be powered from the two sources of voltage (high voltage and low voltage) that your system is using.

Kit Peltier Cell 12V TEC1 12706 Fan Thermal Paste DIY features:
- Mounting kit
- Ceramic Peltier Cell 12V TEC1-12706
- Heatsink 12x10x25mm (hot side)
- Heatsink 60x40x25mm
- Color black or silver
- Thermal insulation 70x65mm for cell
- Fan 12V 90x90x25mm with grille
- Thermal paste 0.5g
- Screws - Peltier effect cell model TEC1-12706, 12v, max. 60w and 6A, with a temperature difference between their faces of up to 67ºC
- Max Power: 60w
- Voltage: 12v
- Max Voltage: 15.2v
- Max Current: 6A
- Temperature Variation:

12VDC plastic solenoid valve. Normally closed. Liquid can flow in one direction and a minimum pressure of 0.02Mpa (3 PSI) is required. This liquid valve would be a great addition to your robotic gardening project. There are two 1/2 ″ outlets. Normally, the valve is closed. When 12VDC is applied to the two terminals, the valve can be opened and pushed.

Characteristic: - Operating voltage: 3-6V
- Max flow: 80-120 l / h
- Maximum pumping height: 40-110cm
- Continuous working time of 500 hours
- Cable length: 20cm
- Inside outlet diameter: 5 mm
- Outside outlet diameter: 7.5 mm - Dimensions: 45mm x 23mm x 30mm