1 unidade de módulo sem fio esp32 com WiFi e Bluetooth, 4MB de memória flash, para UNO, D1 R32.

Full Face Protective Safe Mask, Anti Fog, Anti Impact, Anti Splash, Head Mounted Transparent Dust-proof and Oil Fume Proof Mask

1Pc 6800 Chemical Gas Mask Original Dustproof Respirator Paint Pesticide Spray Silicone Full Face Filters Protection Safety Work

K18 Multi-function Anti-Candid Cam Wireless Lens Device Finder 1MHz-6.5GHz GSM Audio Bug Finder GPS Signal RF Tracker Detect

Tactical Vest CS Game Airsoft Assault Molle Vest Equipment Outdoor Clothing Hunting Camouflage Vest Combat Security Waistcoat

5cm/10cm/15cm/20cm*5M Reflective Adhesive Tape Left Or Right Twill White-Red Strips Waterproof Safety Reflectors Sticker For Car

Cut Resistant Safety Work Glove Anti Vibration Anti Impact Oil-proof Protective With Nitrile Dipped Palm Glove for Working

6800 Anti-Fog Full Face Gas Mask with Dust Filter for Industrial Paint, Spray, Vaccination, Safety, and Formaldehyde Protection

8mil Nitrile Gloves Thick 30/50PCS Industrial Disposable Gloves with Diamond Textured Latex Free Heavy Duty Mechanic Auto Gloves

ASECAM 8MP POE IP Camera 4K 15fps Outdoor Hunman Detection CCTV 4MP Audio Onvif Dual Light Video Surveillance Security

Rhino Rescue Splint Kit Reusable Survival Combat First Aid Medical Tactical Field

GROW R503 New Circular Round RGB Ring Indicator LED Control DC3.3V SH1.0-6pin Capacitive Fingerprint Module Sensor Scanner

First Aid Kits Emergency Rescue Backpacks Large Capacity Sorted Storage Outdoor Camping Survival Kits Medical Kits

2026 NFC Smart Card Reader Writer 125KHz 13.56MHz USB Programmer RFID Copier Duplicator Card ID IC Decoder Door Access System

Men's safety shoes, breathable work sports shoes, puncture and smash resistant work boots, safety protective shoesTactical Boots

2.4G WiFi Gas Alarm Sensor Combustible Gas Detector Works With Tuya/Smart Life APP Information Push For Home Alarm System

4K DIY Wireless WiFi 2.0MP Camera Supports Smart Phone App to Remotely Watch Live Broadcasts 1080P Image Quality IPC Monitor

AI-Powered Portable RF Signal Scanner Hidden Camera Detector With HD Display Anti-Spy Device for Hotel And Travel Safety

5/10pcs 2“/3“/4”" Silver Calcium Ag Alginate Wound Dressing Soft and Absorbent Dressing Gauze for Wound Care

Hollarm Smart Bike Taillight Alarm Anti Theft Burglar Bicycle Light Alarm USB Charge Smart Brake Sensing Remote Control Tail Lam

Industrial Endoscope Camera HD1080P Pipe Sewer Inspection Borescope 4.3'' IPS Screen IP67 Rigid Cable Waterproof 2000mAh

HD WiFi Mini Camera DIY Module Home office Security Nanny Cam Alarm Remote viewing, Miniature Camera with Motion Detection, App

6Pack Tuya WiFi Smart Smoke Sensor Smartlife APP Control Smoke Alarm 85dB On Site Alarm Supports Alexa & Google Assistant

Steel Toe Protective Safety Shoes for Men Lightweight Work Sneakers Anti-puncture Work Shoes Coustruction Safety Work Boots

220V-230V AC Tuya Wifi mobile Control Sliding Gate Opener Motor Controller Circuit Card Mother Board 433mhz Remote Control

NMSAFETY 12 Pairs Working Protective Glove Men Flexible Nylon or Polyester Safety Work Gloves Professional Safety Supplies

Steel Toe Protective Shoes Anti Smashing Anti-Puncture Safety Shoes Men Work Shoes Lightweight Breathable Work Safety Shoes

Wofea WiFi Switch Smart Garage Door Opener Controller Work With Alexa Echo Google Home SmartLife/Tuya APP Control No Hub Require

Multifunction Scissors Raptors First Aid Expert Tactical Stainless Steel Folding Scissors Outdoor Tool Combination Gadget

Outdoor Tactical Electronic Shooting Earmuff Outdoor Sports Anti-noise Headset Impact Sound Amplification Hearing

100/50/30/20/10/5Pcs Peel Off Lens Cover Compatible for 3M 6885 6000 6700 6800 6900 Series Respirator Mask Protective Cover

Techage 4MP 5MP 4K Security Metal POE IP Camera H.265 Outdoor Two Way Audio Video Surveillance AI IP Camera for NVR System

Tuya Zigbee WiFi Siren Alarm For Smart Home Security 100db Speaker Works With Alexa Yandex Alice Require Tuya Zigbee Hub.

RFID Copier Duplicator 13.56mhz Key fob NFC Smart Card Reader Writer 125KHz Encrypted Programmer USB UID T5577 EM4305 Cards Tags

Wireless Vibration Alarm Door And Window Anti-Theft Alarm With Remote Control 110dB Motorcycle Bicycle Security Sensor System

Tuya Smart Door Lock Fingerprint Access Control Home Security Electronic Gate Opener RFID Keypad Biometric Digit Magnetic Reader