*Kits & Modules

The GY-BMP280-3.3 is a barometric pressure sensor with temperature compensation built-in. It is an improved and a higher resolution version of BMP180.Operation Voltage: 3.3VRMS Noise: 1.3PaPressure Resolution: 0.16PaTemperature Resolution: 0.01COutput Interfcae: I2C & SPIMeasurement Rate: 157HzF..

This board is a high efficiency, true rated AC/DC converter module that employs a dedicated SMPS IC. This makes it quite reliable, more efficient, and a lot less noisy compared to other low cost modules that employ basic self oscillating circuits.Chip: FSD3773 or equivalentOperating Voltage: 220VAC ..

This board is a high efficiency, true rated AC/DC converter module that employs a dedicated SMPS IC. This makes it quite reliable, more efficient, and a lot less noisy compared to other low cost modules that employ basic self oscillating circuits.Chip:FSD2525B or equivalentOperating Voltage: 220VAC ..

KY-033 Sensor is built usingTCRT5000 IR sensor. It is used primarily as line tracking sensor in DIY robots, but can be used as a proximity sensor as well. It has a user adjustable sensitivity control that you can use to adjust detection distance.Supply Voltage: 2.5-12VDCCurrent: 20mA @ 5VDCDetection..

Total Dissolved Solids TDS is an important parameter that determines water quality. It is a measure of the amount of dissolved substance in the water. This kit provides an indirect but fairly accurate way of measuring TDS - by measuring water conductivity. Operating Voltage: 3.3V to 5.5VDCOperating ..

DIY ultrasonic mist maker/ Humidifier kit.Kit contains:1x Driver Module1x AtomizerPower input: 5V DCPower Port: micro-USBAtomizer aperture: 5umUltrasonic Frequency: 100kHzPower: 2W..

220VAC to DC5V Isolated power supply module with secondary overload and short circuit protection. This module provides a cost effective solution to applications that requires an onboard AC converter circuit.AC Input: 85V-265VACDC Output Voltage: 5VDC nominalMaximum Output Current: 700ma (3.5W)Peak ..

3S (11.1V) Li-ion Battery BMS Protection BoardProtects your Li-ion Battery from Over charging and discharging, short-circuit, and over current. Designed for 3S battery pack in triangular arrangement.Overcharge Voltage: 4.25V-4.35VOverdischarge Voltage: 2.3-3.0VWorking Current: 6-8AOvercurrent: 9-10A..

Nominal Voltage: 14.8VRds (on): 3mRContinous Current: 40AOver Current Protection: 80ATypical Performance (per cell)Overcharge Protection Voltage: 4.3VOver-Charge Recovery Voltage: 4.15VOver-Discharge Recovery Voltage: 3.2VOver Discharge Protection: 2.5VReminder:Always put a heavy capacitor (>100uF/2..

Nominal Voltage: 11.1VRds (on): 3mRContinous Current: 40AOver Current Protection: 80ATypical Performance (per cell)Overcharge Protection Voltage: 4.3VBalance Charging Start Voltage: 4.17-4.23VBalance Current: 100mABalance Charging Current: 1.72WOver-Charge Recovery Voltage: 4.15VOver Discharge Prote..