D1 mini – Mini NodeMcu 4M bytes Lua WIFI Internet of Things development board based ESP8266 by WeMos

D1 mini – Mini NodeMcu 4M bytes Lua WIFI Internet of Things development board based ESP8266 by WeMos 11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0) 1 analog input(3.3V max input) a Micro USB connection Package Included: 1×WeMos D1 mini 2×Long female pins 2×Short female pins 2×Normal pins    

100cm / 1 meter NTC Thermistor Temperature Sensor Waterproof Probe Wire 10K 1% 3950 W1209 W1401 cable

100cm / 1 meter NTC Thermistor Temperature Sensor Waterproof Probe Wire 10K 1% 3950 W1209 W1401 cable The module is to use with W1209 / W1401 or similar, will not work independent. W1209 module information can be found on link : W1209 -50~100 digital temperature controller thermostat temperature control thermostat switch plate           Read more about 100cm / 1 meter NTC Thermistor Temperature Sensor Waterproof Probe Wire 10K 1% 3950 W1209 W1401 cable[…]

AC/DC 85V-265V 5V 700mA 3.5W Isolated Switching Power Board Module, Industrial Power Supply, Built-in Switching Power

AC/DC 85V-265V 5V 700mA 3.5W Isolated Switching Power Board Module, Industrial Power Supply, Built-in Switching Power Features: Dimensions:3cm x 2cm x 1.8cm Input voltage AC 85V – 265V 50/60HZ Output voltage DC5V (± 0.2V) Output current 700mA Output power 3.5W Operating temperature: -20 ° C to +60 ° C Relative humidity :40-90% RH without cooling Read more about AC/DC 85V-265V 5V 700mA 3.5W Isolated Switching Power Board Module, Industrial Power Supply, Built-in Switching Power[…]

BMP280 I2C / SPI Digital Barometric Pressure Sensor Replaces BMP180 Digital Barometric Pressure Sensor Module For Arduino, High Precision Atmospheric Sensor

BMP280 I2C / SPI Digital Barometric Pressure Sensor, Replaces BMP180 Digital Barometric Pressure Sensor Module For Arduino, High Precision Atmospheric Sensor Description: Size: 21mm x 18mm 1.71V to 3.6V Supply Voltage Max I2C Speed: 3.4Mhz Low power consumption – 2.7uA at 1Hz I2C , SPI(4 Wire) , SPI(3 Wire) interface Very low noise – up to Read more about BMP280 I2C / SPI Digital Barometric Pressure Sensor Replaces BMP180 Digital Barometric Pressure Sensor Module For Arduino, High Precision Atmospheric Sensor[…]

V3 Wireless module NodeMcu 4M bytes Lua WIFI Internet of Things development board based ESP8266 esp-12e for arduino Compatible

V3 Wireless module NodeMcu 4M bytes Lua WIFI Internet of Things development board based ESP8266 esp-12e for arduino Compatible Introduction: The NodeMcu is an open-source firmware and development kit that helps you to Prototype your IOT product within a few Lua script lines. For more details, please visit https://github.com/nodemcu/nodemcu-firmware/wiki/nodemcu_api_en Features: Open-source Interactive Programmable Low cost Simple Read more about V3 Wireless module NodeMcu 4M bytes Lua WIFI Internet of Things development board based ESP8266 esp-12e for arduino Compatible[…]

GY-302 BH1750 BH1750FVI light intensity illumination module for arduino 3V-5V

GY-302 BH1750 BH1750FVI light intensity illumination module for arduino 3V-5V Digital light intensity detection Model: GY-302 Dimensions: 13.9mm X 18.5mm Original BH1750FVI chip using ROHM Power supply :3-5v Data range 0-65535 Sensor built 16bitAD converter Direct digital output, omitting complex calculations, calibration is omitted Does not distinguish between ambient light Spectral characteristics close to visual Read more about GY-302 BH1750 BH1750FVI light intensity illumination module for arduino 3V-5V[…]

LCD Indoor Convenient Temperature Sensor Humidity Meter Thermometer Hygrometer Gauge

LCD Indoor Convenient Temperature Sensor Humidity Meter Thermometer Hygrometer Gauge Measuring humidity: 10%RH-99%RH Humidity accuracy: ±5% Humidity display resolution: 1% RH Measuring temperature range: -50 ~+70( Degrees Celsius) Temperature accuracy: ± 1 Temperature display resolution: 0.1 . Operating voltage: 2 * 1.5V button LR44 batteries (Not included) Dimension: 4.8 * 3 * 1.6cm/1.9 * 1.2 Read more about LCD Indoor Convenient Temperature Sensor Humidity Meter Thermometer Hygrometer Gauge[…]

LCD Digital Thermometer for Freezer Temperature -50~110 degree Refrigerator Fridge Thermometer

LCD Digital Thermometer for Freezer Temperature -50~110 degree Refrigerator Fridge Thermometer Color: Black Accuracy: 1.5C. Measuring range: -50C~+110C. Cable Length: 80cm. Diameter: 47.8mm x 28.5mm x 14.3mm. Power by: 2 x LR44 button batteries. (Battery Included) High quality LCD refrigerator Celsius thermometer, wondeful tools!        

TP4056 with overdischarge protection Micro USB 5V 1A 18650 TP4056 Lithium Battery Charger Module

TP4056 with overdischarge protection Micro USB 5V 1A 18650 TP4056 Lithium Battery Charger Module Description: On board TP4056 lithium battery charging chip On board micro USB port, can connect chargers of most smartphones to provide charge for lithium battery With reserved IN+ and IN- input port for DIY With charging indicator Support charging and discharging Read more about TP4056 with overdischarge protection Micro USB 5V 1A 18650 TP4056 Lithium Battery Charger Module[…]