5-100 ชิ้น CR2477 3V แบตเตอรี่ลิเธียมเซลล์ DL2477 BR2477 5024LC สำหรับนาฬิกากุญแจรถรีโมทนาฬิกาอิเล็กทรอนิกส์อุปกรณ์

Itead SONOFF Basic R2 Mini DIY Module Wifi Light Switch Wireless APP Remote Control Switch 220V Smart Home Electrical Switches

TENSTAR ESP32-C3 SuperMini Plus Development Board WiFi Bluetooth ESP32 C3 Super mini V2.0 Red Board

PZEM-004T 100A AC 80-260V Digital Voltmeter Ammeter Wattmeter Digital Multifunctional Test Pulse Communication TTL Serial Module

GIRIER Tuya ZigBee Dry Contact Module WiFi Switch Module DIY Breaker Relay Supports DC5V 12-48V AC100-240V Work Alexa Hey Google

3Wx2 DIY Bluetooth Speaker Kit with FM Radio DIY Soldering Project Practice Solder Assembly DIY Electronic Kit Component Speaker

Mellow DIY MDM Material Detection Module For 3D Printing Filament Breakage, Clogging & Tangling 3D Printer Klipper RRF Marlin

400W 15A Step-up Boost Converter Constant Current Power Supply LED Driver 8.5-50V to 10-60V Voltage Charger Step Up Module

RF VCO Voltage Controlled Oscillator Signal Source 70-120M 433M 800M 900M 1.2G 1.5G 2.4G 5.8G PLL FM Radio SW VHF VHF SDR WIFI

Work With Tuya Smart Life Mini Wifi Smart Switch Module Support 2 Way Control Smart Home Switch Alexa Google Home Voice Control

ZigBee 3.0 Smart Light Switch Module DIY Home Automation Breaker Relay With 2-Way Control Compatible with Alexa & Google