The SFA40 sensor module is a low-power formaldehyde sensor for indoor air quality detection with UART output.

2025 New Internal Hexagonal Screwdriver Small Wrench Hexagonal Star Set Tool Extended Straight Shank Hexagonal Edge Bicycle

LAOA Adjustable Wrench Lightweight Large Opening Short Handle Multifunctional Mini Wrenches

ANENG PN130 PN129 Intelligent Digital Clamp Meter 4000 Counts AC DC Voltage Current Capacitance Resistance Multimeter

ONEVAN 1200N.M Brushless Electric Impact Wrench 3 Funtion 1/2" Cordless Portable Screwdriver Drill Tools For Makita Battery Pin

2PCs/Set 25-50-75mm Hardened Steel Blocks 0.0002" Precision Matched Machinist 123 Milling Tool 23 Holes 1-2-3" Block Gauge

160MM 90 Degree L-Shaped Auxiliary Fixture Splicing Board Positioning Panel Fixed Clip Carpenter's Square Ruler Woodworking Tool

Dual Digital Thermostat Temperature Humidity Control STC-3028 Thermometer Hygrometer Incubator Controller AC 220V DC 12V 24V

10-inch & 18-inch Tool Storage Bag, Zip-Top Wide Mouth Tool Tote Bag

Spade-Shaped Soldering Iron Tip 10.5-40mm Width, Suitable for 936-937-8898-8586-888D Series Soldering Iron Welding Tools

SucceBuy 2000W/2600W Handheld Core Drill Machine Drilling Diameter Wet&Dry Diamond Core Drill Rig Rugged Concrete Core Drill

Electric Small Sander Bench Grinder Dual Wheel Small Bench Grinding Machine Professional Tabletop for Jewelry Knives

Mijing K22Pro Double Bearing Phone Repair Fixture for Phone Motherboard PCB IC Chip Soldering & Black Glue Removal Tool

Multifunctional Hardware ToolBox Portable Plastic Instrument Case Notebook Protective Storage Box Outdoor Equipment Tool Case

6 in 1 Soil Detector Soil Tester PH Temperature Humidity Sunlight Air Moisture Nutrient Fertility Meter Gardening Tool

Portable Electric Air Pump for Inflatables with 5 Nozzles for Outdoor Camping,Air Mattress Beds,Boats,Cushion,Couch,Pool Floats

Stripper Manual Wire Stripping Tool Portable Electric Drill Powered Copper Scrap Wire Peeler

GEEBOON TC22 Soldering Station Compatible Original Iron Tip 210/245/115 Handle Control Temperature Welding Rework Station

Dreanique 1pc 3.175 4 6 8mm CNC Single Flute Solid Carbide Alloy End Mill, DLC Coating Milling Cutter bit for Alu DSA1F

Multifunctional for Shooting Speed Meter Ball Velocity Energy Measurement Shooting Chronograph Bullet Speed Tester

Auto Feed Chain Belt Screw Gun Adapter Wood Carpentry Drywall Automatic Nailing Drill Attachment Head

50PcsTransparent Hot Melt Glue Sticks for Heat Pistol Gun Electric Glue Gun Glue Stick General Adhesive DIY Craft Repair Tools

AIRAJ Multifunctional Plastic ABS Tool Storage Box Multiple Specifications with Handle Portable Tool Organizer Thickened

10pcs 6mm Hexagonal Shank Brazed Dry Ceramic Tile Drill Bit Marble Granite Vitrified Tile Hole Opener Diamond Drill Bit Hole Saw

Portable Phillips Slotted Screwdriver Set Key Ring Keychain Mini Pocket Keyring Cross Screw Driver Repair Tool Gadget EDC Small

H-2000 Professional 0.8/1.0mm 125ml Cup HVLP Mini Spray Gun For Car Painting Repair Pneumatic Spray gun Mini spray gun

Hot-Selling Double-Sided Magnetic Digital Angle Ruler Level Inclinometer with Laser Electronic Protractor Slope Measurement

4S 8S 16S 6A Active Equalizer Lithium Battery Balancer Energy Transfer 10S 13S 14S Lifepo4 Li-ion 12V 24V 36V 48V BMS Protection

ALIENTEK HP20 Hot Plate Preheater MINI Heating Plate Soldering Station PD3.1 Digital Constant Temperature 350° Heating Tool 200W

Z99 12V Portable Spot Welder Kit 99-Step Power Adjustable 18650 Lithium Battery Welding Control Board Nickel Plate Welding

TOLESA Glass Cutter 2mm-20mm Kits Glass Cutting Tool with Aotomatic Oil Feed and Box Glass Cutter for Mirrors Tiles Mosaic

6/7 inch 4pcs/set Circlip Pliers,Needle Nose Pliers，Retaining Ring Pliers，for Removing Installing Puller Locking Rings Shafts

Hayve 4.3'' Digital Microscope 1600X USB Microscope 1080p Soldering Microscope with 8 LEDs Compatible with Windows/Mac OS (DM7)

4.2V 5000-10000-18000r Electric Mini Grinder Engraving Pen Wireless Grinder Cordless Micro Rotary Tools Drill for Jewelry Metal

Portable Electric Air Pump for Inflatables with 5 Nozzles for Outdoor Camping,Air Mattress Beds,Boats,Cushion,Couch,Pool Floats

5V9V12V Output Power Bank Box for Cellphone Power Storage Case Tablet Modem 6 x 18650 Battery UPS Uninterrupted Power Supply New

AMNVOLT V4B ATS MINI SI4732 All Band DSP Radio FM/AM/SSB/LSB/USB Receiver Built-in Hi-Z Headphone Amplifier Genuine