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Tuya Smart WiFi/ZigBee Carbon Dioxide Meter NDIR High-Precision Real-Time Detection Intelligent Linkage Home School CO2 Detector

TTLOCK App Bluetooth Reader Module Relay Switch Antenna UART Output for Access Control System Unlocking Antenna Module Component

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1/2/4pcs DS3218MG 20KG Digital Servo High Torque Waterproof Full Metal Gear RC Servo for 1/10 1/12 Baja Car RC Crawler (180°）

TOF Laser Range Sensor (B) UART / I2C Bus Long Range 15m Robot obstacle avoidance Detecting ranging for Arduino Raspberry Pi

Heltec 868MHz-915MHz SX1262 ESP32 LoRa 0.96 Inch Blue OLED Display WIFI Lora 32 V3 Development Board for Arduino with Shell

TTLOCK App BLE Electronic Lock Module board Lock Module Relay Output Door Access Control System

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Bluetooth/BLE AOA Angle of Arrival High Accuracy RTLS Gateway/Locator/Base Station Alpha G100

iBeacon Bluetooth nRF51822 module 4.0 BLE beacon Beacon indoor positioning low power consumption Waterproof with case

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2 Years Small Waterproof Battery Replaceable Bluetooth AOA Beacon/NRF 52810/Ibeacon/Eddystone/Active RFID/BLE 5.0 Tag Orb 15

2 Years Mini Economic DA14531 Battery Replaceable Positioning Bluetooth Beacon/Ibecon/Active RFID/BLE 5.1 Tag Scepter 3424

10 Years NRF 52810 Waterproof Bluetooth Temperature/Hummidity Sensor AOA Beacon/Ibeacon/Eddystone/Active RFID/BLE 5.0 Tag Orb 70

±0.1℃ Temperature Monitoring NRF 52832 Bluetooth Medical Bracelet Wristband Beacon/Ibeacon/BLE 5.0 Tag Tesseract 41

1.5 Years NRF 52810/Small Waterproof Battery Replaceable Wearable Bluetooth AOA Beacon/Ibeacon/Active RFID/BLE 5.0 Tag Orb 10

NRF 52810 Wearable Battery Rechargeable Bluetooth AOA Badge Beacon/Active/Ibeacon/BLE 5.0 Tag/SOS Press Button Tesseract 30

Mini Waterproof NRF 52810 Battery Replaceable Bluetooth Beacon/Ibeacon/Active RFID/BLE 5.0 Tag Scepter R23

2 Years Mini Economic DA14531 Battery Replaceable Positioning Bluetooth Beacon/Ibecon/Active RFID/BLE 5.1 Tag Scepter 3424

2 Years Small Waterproof Battery Replaceable Bluetooth AOA Beacon/NRF 52810/Ibeacon/Eddystone/Active RFID/BLE 5.0 Tag Orb 15

2 Years Compact Tamper Evidence Bluetooth AOA Beacon/NRF 52810/Ibeacon/Eddystone/Active RFID/BLE 5.0 Tag Orb 25