Send Email
Skype
Whatsapp
Telegram
Log In
/
Register
Wishlist
My Account
FAQs
Currencies:
US Dollar
Euro
GB Pound
Canadian Dollar
Australian Dollar
0
item(s) -- US$0.00
SHOP ALL CATEGORIES
Shop All Categories
Shop All Categories
Raspberry PI
Raspberry PI Kit
TF Card
Expansion Shield
Camera Module
LCD/Monitor
Raspberry PI Case/Accesssories
Raspberry PI Cable
Raspberry PI Board
Raspberry PI Case
Accessories For Raspberry PI
Arduino&Sensor&Module
PWM Module
Arduino Moterboard
Arduinos Kit
Gravity sensor
Temperature & Humidity
Elevation& Atmospheric pressure
Light & Brightness
Dust
DIY Parts & Components
Battery Case
Ultraviolet UV
Touch & Crash
Tilt
Posture
Acceleration & Gyro & Geomagnetism
Step-Up & Step Down DC Module
Relay Module
Expanding Board & Shield
Bluetooth
Wireless Module
Transfer Module
Gas Sensor
Ultrasonic Sensor
Transmitters & Receivers Module
Sound Sensor
Smart Car
Motor
Motor Accessories
Smart Car
Motor Driver
Robot & Drone & RC
3D Printer
3D Printer
3D Printer Filament
3D Printer Accessories
Motherboard kit
3D Printer Aluminum Blocks
Extruder
3D Printer Nozzles
DuPont Line & Feeding Pipe & Line
Hoses
Bearing
Heat Pipe & Fan & Fan cover
Synchronous wheel & crowding wheel
Pneumatic Connector
Timing Belt
V5 Accessories
V6 Accessories
Glass & Hot bed & Aluminum substrate
Bracket
Thermistor & Heater & Temperature line
Spring & Mechanical Accessories
Assembly Parts
Motor
LCD & LED & Segment
LED
LCD
Digital Segment
LED Driver
Wired & Wireless Communication
Bluetooth
ESP32 ESP8266 Series
Wifi
RFID
GPS
Enthernet
Antenna & Antenna Wire
IR Sensor
SIM
Wire & Power Module
DC AC Power
Solar Panels
Power Adapter
Gas Sensor
PCB & PCB Accessories
PCB
Breadboard
Screw
Copper Pillar Screw
Tool
Wire & Cord & Cable
Dupont Wire
Sensor Wire
Alligator Wire
Micro USB & Mini USB
Enthernet & Lan Wire
Plug Wire
HDMI Wire
Antenna Wire
RS232 & FT232 & PL2302 Wire
FFC & FPC & FC Wire
Data Cable
Jumper Cable
Other Cable
Switch & Push Button
Touch Switch
Toggle Switches
Sliding Switch
DIP Switch
Button Switch
Membrane Switch
Reed Switch
Temperature Switches
Magnetic Switch
Pull Code Switch
Rocker Switch
Rotary Switch
Joystick Switch
Other Switch
Connector
Terminal
Connector
Socket
Male & Female Header Pin
Conversion Adapter
Plug & Socket
Soldering & Tools
Welding Tools
Wire strippers & Cutting Machines
Multimeter
Calipers
Screw Driver & Bodkin
Tape
Glue Gun
Heat Shrink Tube
Speaker
IC & Electronic Components
IC
Resistor
Capacitor
Inductor
Crystal
Fuse
Relay
Components Kit
Potentiometer
Diode
0603 MLCC Capacitor
Daily Deals
Featured Products
New Arrivals
FAQs
Contact Us
Home
/
Arduino&Sensor&Module
/
Temperature & Humidity
/ Sonoff Si7021
Sonoff Si7021
SKU:
51091
379:viewed
US$5.40
-
+
(9306 Pieces available)
Send Email
Skype
Whatsapp
Telegram
Add to Wishlist
Hot Products
G1/2 DN15 DC4.5 5V-24V Brass Water Sensor
US$5.30
AHT10 Temperature and Humidity Sensor Module
US$1.40
SHT20 Temperature and Humidity Sensor Precision Module GY-21V3 SHT 20
US$2.98
3.3-12V Adjustable Sensitive 2 Channel Flame Sensor Module
US$2.09
Description
Customer Reviews
Payment & Shipping
Sonoff Si7021
Choose a ranking for this item. 1 star is the worst and 5 stars is the best.
Please tell us what you think and share your opinions with others. Be sure to focus your comments on the product.
E-mail:
*
NOTE:
HTML tags are not allowed.
NOTE:
Reviews require prior approval before they will be displayed
Hot Products
New Products For June
Multimeter pen silicone special tip test lead With crocodile clip
US$5.20
SKU:39265
565:v
Crocodile Clip For Multimeter Test Cable
US$0.40
SKU:39266
625:v
Type-C Wireless Charger Receiver Module
US$3.50
SKU:39267
588:v
Soldering iron ball
US$1.98
SKU:39269
656:v
12*12*7.3 Tact Switch Square Cap Button
US$0.01
SKU:39270
666:v
HR91105A RJ45 Internet Connector
US$0.44
SKU:39272
(1)
844:v
Cat6E RJ45 Connector Head
US$0.24
SKU:39273
557:v
E6B2-CWZ6C 600P/R Encoder 5wires
US$26.60
SKU:39274
545:v
Recently Viewed
Sonoff Si7021
US$5.40
SKU:51091
Related Product
G1/2 DN15 DC4.5 5V-24V Brass Water Sensor
US$5.30
SKU:19J194
933:v
AHT10 Temperature and Humidity Sensor Module
US$1.40
SKU:53146
424:v
SHT20 Temperature and Humidity Sensor Precision Module GY-21V3 SHT 20
US$2.98
SKU:48058
615:v
3.3-12V Adjustable Sensitive 2 Channel Flame Sensor Module
US$2.09
SKU:23139
804:v
5.8G high frequency microwave radar module, human body intelligent sensor switch, automatic mutual induction sensor without mutual interference
US$3.73
SKU:38304
750:v
X
Add to cart successly!
View Cart & Checkout
Subscribe To Our Newsletter
Get the Products Catalogue
Why Choose hxchipstech.com?
Over 80,000 products
Best bang for your buck
Professional customer service
Free or low cost shipping
Join Our Community:
