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Feature: This Digital Thermometer Hygrometer is characterized by the LCD screen which is designed for easy readouts of the temperature and humidity measurements. ... moreSpecification: Type with probe without probe Color white black Tempearture Range-50°c ~ 70°c-40°c ~ 70°c Temperature Accuracy 1°C Measuring Humidity Range 10% RH ~ 99% RH 10% RH ~ 95% RH Humidity Accuracy 5%RH Operating Voltage 1.5V Battery Include Dimension 48mm x 28.5mm x 15.2mm LCD Dimension 40mm x 22.5mm Installation Dimension 46mm x 27mm x 13.5mm Net Weight 45g 24g Package Weight 53g 29g Packing Content: 1 x Digital Thermometer Hygrometer(selected by you) 2 x LR44 batteries(1 pair) a;06d2.RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk.rp73%28%3Ea%3B06d2-144f582e9fa-0x10e-
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159
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Product Name: 1pcs HR202 Humidity Resistance Sensor Module LM393 Chip For Arduino MCU 1. can detect the humidity of the surrounding environment 2. adjustable ... moresensitivity(shown in blue digital potentiometer adjustment) 3. Operating voltage 3.3V-5V 4. Analog output form a. voltage output b. digital switching outputs(0 and 1) 5. with fixed bolt hole for easy installation 6. small plates PCB size: 3cm*1.6cm 7. Power LED(red) and the digital switch output indicator 8. using LM393 comparator chip. Stable module interface specification(4-wire) 1. VCC external 3.3V-5V 2. GND External GND 3. DO small plate switch digital output interfaces(0 and 1) 4. AO analog output interfaces small plates. Module for use 1. humidity resistance module most sensitive to environmental humidity is generally used to detect ambient humidity. 2. modules at ambient humidity reach the set threshold. DO port output high, when the external ambient humidity exceeds the set threshold, the module D0 output low; 3. digital outputs D0 small plates can be directly connected with the microcontroller through the microcontroller to detect high and low. Thereby detecting the humidity changes; 4. small plates digital output DO OUR relay module can directly drive. Which can be composed of a wet control switch; 5. small plates analog output AO can shop AD module connected through the AD converter. You can get more accurate humidity values; Modules Test Description By using our 51 development board and humidity resistance module test Wiring: Module development board connected to VCC VCC Module development board GND GND with Connect the VCC and GND. Module power indicator lights Place the module on the desktop. Adjust the blue board potentiometer until the on-board switch indicator light, and then a little pullback and let light switch off and think of ways to make the environment humidity increases, the module switch indicator will light. If the ambient humidity is low, the switch indicator will back off state. This phenomenon shows that the ambient hum
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Store Categroy. Relay Voice&Camera Digital Voltmeter Wholesale&Combination ICs Cables&Connectors PCB board& Breadboard Tools Component ... moreOthe r Helpful Links Store Newsletter. Add my Store to your Favorites and receive my email newsletters about new items and special promotions! General Interest. Hot Products. $17.50 $ 57.00 $ 4.33 $ 2.50 $ 7.95 $ 5.24 $ 1.90 Description Type: PBS-33B Color:black SHIPPING PAYMENT. RETURNS. FEEDBACK. ABOUT US. 1)All items will be shipped to your paypal address.Please update your latest address when you check out.And please make sure to provide us with correct,precise and detailed shipping address. 2)Most of the items will be shipped via Hongkong Airmail/Singapore Airmail.To US customers.We will send the package via E-packet. 3)All items will be shipped in 1-2 business days(excluding Sat.Sun& Holiday) after payment received and cleared. For the long-time holiday, we'll post the info on our store and reply you automatically via emails. 4)Tax:We will do our best to help you to clear the goods.And the tax depends on each country custom. 5)If you don't receive items over 30 business days.Please make sure to contact us before leaving any neutral or negative feedbacks.We'll try our best to help you solve the problem. 6)The product in our store is free shipping. But the shipping method is different based on your order.If your order is more than $50.We will send the items to you with tracking number for free.If your order is less than $50.The registered mail fee is on your side. We could also deliver your item via EMS.DHL or Fedex based on your requirement. We Only Accept Paypal on Ebay. For specific requirements. Please feel free to contact us. 1)If for some reason you're not satisfied with our service or product quality. Please contact us within 3 days after you get the package, you can return the products to us in original package and we will refund your money after we get the package!Shipping cost is NOT refundable and you should responsible for the re
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