Description
- Size: 58 × 63 × 16 mm
- Cells: 4 AA
This battery holder features two 6″, 24-gauge leads that have approximately 5 mm of insulation stripped off of the ends. The red wire connects to the positive end of the batteries and the black wire connects to the negative end of the batteries.
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₵160.00 -
This BMS balance board is designed for a lithium battery pack to equalize voltage and protect the cells. This module monitors and protects the charging and discharging processes of the cells, balances them, and serves as a low-voltage and over-charge cut-off.
Original price was: ₵95.00.₵85.00Current price is: ₵85.00. -
Brand Manufacturer CHINA Country of Origin China Colour black Number of Memory Sticks 1 Item Weight 191 g Package Dimensions 21.79 x 11.61 x 6 cm; 191 g Item part number GJHYGHJ2 Are batteries included? No ₵75.00 -
Independent soil moisture sensor with built-in buzzer that gives a warning when the humidity is low.
The sensor distinguishes itself from other soil moisture sensors by the capacitive measurement instead of a resistance measurement. This makes the sensor a lot more corrosion-resistant and therefore lasts longer.
Specifications:
- Input voltage: 3VDC via a CR2032 button-cell battery (Note: the battery is not included, but is sold separately)
- Size: 140x15mm
₵50.00 -
The Nema 17 stepper motor boasts a compact and robust design, with an end face size measuring 1.7 inches by 1.7 inches. Known for its versatility, it is available in both single-shaft and dual-shaft configurations, making it suitable for a variety of applications. This motor operates with a precise step angle of 1.8°, translating to an impressive 200 steps per revolution, which allows for smooth and accurate movements.
Each phase of the NEMA 17 motor draws 1.2 A at 4 V, delivering a reliable holding torque of 3.2 kg-cm. This characteristic makes it ideal for demanding tasks where consistent positioning is essential. The Nema 17 stepper motor is widely utilized in numerous applications, including 3D printers, CNC machines, and laser cutters, where its precision and torque capabilities can significantly enhance performance and efficiency.
₵145.00 -
This NodeMCU ESP8266 Expansion Base Board is an expansion board designed to work with the NodeMCU V3 ESP8266 ESP-12E. Powered by 6V to 24V DC input, it provides the support power to operate the NodeMCU V3 and offers easy connection to all of its input and output pins to help you connect your NodeMCU board to other devices.
Features:
₵100.00
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