NodeMCU ESP8266 Expansion Base Board
₵100.00
In StockThis 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:
7 in stock
Related products
-
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 YF-S201C Water Flow Sensor is meticulously designed to offer precise and reliable flow measurements across a diverse range of applications. This G1/2 flowmeter is particularly suited for monitoring water flow in industrial, agricultural, and home automation systems. Its elegant black design, combined with robust construction, guarantees both durability and consistent performance over time.
₵75.00 -
₵250.00 -
The HC-12 is a half-duplex wireless serial communication module with 100 channels in the 433.4-473.0 MHz range that is capable of transmitting up to 1 km. This project will begin by using the HC-12 to create a wireless link between two computers and end with a second article that creates a simple wireless GPS tracker.
₵80.00 -
This solar panel is rated at 9V and 2 Watts. At approximately 220mA, this solar panel has plenty of current for mid-sized projects. The panel’s exterior is covered with a durable plastic layer, and a sturdy PCB material backs it. Large solder-able pads on the panel’s rear side make for easy connections!
₵120.00 -
Number of Batteries 3 LR44 batteries required. Control Method Touch Noise Level 120 dB Mounting Type Window Mount Sensor Technology Contact Sensor Manufacturer Rmweify Part Number WT8 Item Weight 9.9 ounces Product Dimensions 3.15 x 1.97 x 1.97 inches Country of Origin China Item model number WT8 Batteries 3 LR44 batteries required. Included Components Batteries Batteries Included? No Batteries Required? No Description Pile Alkaline ₵45.00
Reviews
There are no reviews yet.