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    Electronic Components & Supplies

    2503 products
    3Pcs 2S 3A Li-ion Lithium Battery 18650 Protection Charger Board BMS PCB Board
    3Pcs 2S 3A Li-ion Lithium Battery 18650 Protection Charge...
    $7.99
    LinkMejor 600W Voltage Regulator 12V-75V to 5V/19V/21V/24V/48V Adjustable Step Down Converter High Efficiency Supply Module with Digital Display
    600W Voltage Regulator 12V-75V to 5V/19V/21V/24V/48V Adju...
    $20.99
    LinkMejor 6-24V to 3.3V 5V Multi-Output Smart Car Power Supply Module High Efficiency Voltage Converter
    6-24V to 3.3V 5V Multi-Output Smart Car Power Supply Modu...
    $5.99
    HU-091A Open-Source Ultrasonic Radar Scanner DIY Kit 180° Scan Range Dual Visual Nano DIY Electronic Kit with 2.4 Inch LCD Screen for STEM Programming Learning
    HU-091A Open-Source Ultrasonic Radar Scanner DIY Kit 180°...
    $28.51
    Heltec T114 V2 Mesh Node NRF52840 1.14inch Meshtastic Positioning Devlopment board 470-510mhz SX1262 LoRaWAN Low Power Module L76K GNSS
    T114 V2 Mesh Node NRF52840 1.14inch Meshtastic Positionin...
    $40.99
    LinkMejor T-Display C5 Development Board ESP32-C5 Core Dual Band WiFi6 BLE5 High Performance Type-C Port IoT Development Module with 1.9inch Full Color IPS Screen
    T-Display C5 Development Board ESP32-C5 Core Dual Band Wi...
    $22.07
    ZL7802D Digital Temperature Humidity Controller Dual LED Display NTC Sensor PID Control Safety Alarm IP65 Proof for Egg Incubator Greenhouse Wine Cellar
    ZL7802D Digital Temperature Humidity Controller Dual LED ...
    $37.79
    RX-888 MKII SDR Radio Receiver SDR Ham Radio Receiver LTC2208 16Bit ADC Direct Sampling R828D RX888 Plus
    RX-888 MKII SDR Radio Receiver SDR Ham Radio Receiver LTC...
    $235.99
    SARK100 Practical Antenna Analyzer 1-60MHz LCD SWR Impedance Meter USB Support SL-16 M Female Socket HF Shortwave Antenna Tester
    SARK100 Practical Antenna Analyzer 1-60MHz LCD SWR Impeda...
    $89.99
    Heltec HT-M01S Indoor LoRaWAN Gateway ESP32 MCU SX1303+SX1250 Wi-Fi Ethernet Helium Beacon Sniffer Class A/C
    HT-M01S Indoor LoRaWAN Gateway ESP32 MCU SX1303+SX1250 Wi...
    $143.99
    Theremin Musical Instrument 70 Tones Dual Antennas Type-C Charging Electronic Vintage Sound Effects Keyboard with Color LCD Display
    Theremin Musical Instrument 70 Tones Dual Antennas Type-C...
    $30.35
    300PCS 30Values 10Ω-1MΩ 1/2W 5% Carbon Film Metal Resistors Assortment Kit
    300PCS 30Values 10Ω-1MΩ 1/2W 5% Carbon Film Metal Resisto...
    $4.59
    5Pcs 2S 3A Li-ion Lithium Battery 18650 Protection Charger Board BMS PCB Board
    5Pcs 2S 3A Li-ion Lithium Battery 18650 Protection Charge...
    $9.99
    LinkMejor High Frequency Shortwave Transceiver 8 Band 3-5W 13.8V TCXO 1ppm BNC CAT PTT Out Radio USDR SDR Transceiver HF SSB QRPLCD
    High Frequency Shortwave Transceiver 8 Band 3-5W 13.8V TC...
    $112.99
    HU-098 DC5V DIY Electronic Keyboard Kit 7-Key Touch Dual Potentiometers 7 LED Rhythm Light Graphical Programming Piano DIY Module for Music Education Project
    HU-098 DC5V DIY Electronic Keyboard Kit 7-Key Touch Dual ...
    $15.63
    AUDIO2RIG Amateur Radio USB Sound Card Connector for KENWOOD/YAESU/ICOM Business Radio Supports VOX/PTT Control
    AUDIO2RIG Amateur Radio USB Sound Card Connector for KENW...
    $16.99
    ESP-32S ESP32 Development Board Wireless WiFi+Bluetooth 2 in 1 Dual Core CPU Low Power Control Board ESP-32S
    ESP-32S ESP32 Development Board Wireless WiFi+Bluetooth 2...
    $8.99
    Supercube MWO Polarization Disk Multi-frequency Oscillator Radiation Enhancement Generator Practice Energy Conversion Pyramid Decor And Balance Ornament
    Supercube MWO Polarization Disk Multi-frequency Oscillato...
    $26.99
    5pcs 5V Lithium Battery Charger Step Up Protection Board Boost Power Module Power Bank Charger Board
    5pcs 5V Lithium Battery Charger Step Up Protection Board ...
    $5.99
    LinkMejor Short Circuit Jumper Recovery Mode Jig Tool Gaming Accessories for Nintendo Switch Console
    Short Circuit Jumper Recovery Mode Jig Tool Gaming Access...
    $7.35
    MWO-Polarizer-Bowl-24R Hypercube MWO Matrix Bowl 24-Turn Round-Head Coil Gold-Plated Pure Copper Energy Purification Demagnetization Meditation
    MWO-Polarizer-Bowl-24R Hypercube MWO Matrix Bowl 24-Turn ...
    $39.99
    1000Pcs Metal Film Resistors Assorted Kit 0.25W 1/4W 50 Kinds Resistance Values 0.1Ω to 10MΩ ±1% High Precision Electronics Components
    1000Pcs Metal Film Resistors Assorted Kit 0.25W 1/4W 50 K...
    $9.99
    2S 3A Li-ion Lithium Battery 18650 Protection Charger Board BMS PCB Board
    2S 3A Li-ion Lithium Battery 18650 Protection Charger Boa...
    $3.99
    KWS-MX23 USB Digital Display DC Voltage Ammeter Power Meter Voltmeter Current Meter Cell Phone Charging USB-A Tester Detector DC 4-30V
    KWS-MX23 USB Digital Display DC Voltage Ammeter Power Met...
    $8.59
    LinkMejor B1A8S10P Intelligent Protection Board for 4-8S 100A Power Batteries 4S 5S 6S 7S 8S 12V 24V Battery with 1A Active Balancing
    B1A8S10P Intelligent Protection Board for 4-8S 100A Power...
    $62.99
    M5Stack M5StampS3 BAT Module ESP32-S3-PICO-1-N8R8 8MB Flash PSRAM 2.4GHz Wi-Fi Battery Power RGB LED with 2.54 Header Pin
    M5Stack M5StampS3 BAT Module ESP32-S3-PICO-1-N8R8 8MB Fla...
    $19.79
    DALY Smart BMS Active Balance Build-in bluetooth WiFi RS485 CANBUS BMS 4S-24S 40A/60A Lifepo4 Li-ion for Lithium Battery
    Smart BMS Active Balance Build-in bluetooth WiFi RS485 CA...
    $58.99
    9KHz-3GHz Near-field Magnetic Field Probe EMC EMI Kit for Conducted Radiation Consumer Electronics Accessories
    9KHz-3GHz Near-field Magnetic Field Probe EMC EMI Kit for...
    $12.99
    1900PCS Electronic Components Kit Capacitors Resistors Diodes Transistors LEDs PCBs Comprehensive Assortment for DIY Projects and Prototyping
    1900PCS Electronic Components Kit Capacitors Resistors Di...
    $25.99
    Tesla MWO Polarized Disk Electromagnetic Multifrequency O...
    $23.99
    RF Radio Amplifier 100K-6GHz RF Amplifier Module TQP3M9037-LNA Ultra Low Noise Signal Enhancer Preamplifier
    RF Radio Amplifier 100K-6GHz RF Amplifier Module TQP3M903...
    $13.99
    M5Stack M5StampS3 BAT Module with Battery Connector ESP32-S3-PICO-1-N8R8 8MB Flash PSRAM 2.4GHz Wi-Fi RGB LED IoT Development Board
    M5Stack M5StampS3 BAT Module with Battery Connector ESP32...
    $19.79
    Waveshare ESP32-C5 WROOM-1 Series Module Dual-Band Wi-Fi 6 Bluetooth 240MHz RISC-V Processor 8MB PSRAM Development Board
    ESP32-C5 WROOM-1 Series Module Dual-Band Wi-Fi 6 Bluetoot...
    $17.12
    DIY Portable Battery Storage Spot Welding Machine PCB Circuit Board Welding Equipment Spot Welders for 18650 26650 12V
    DIY Portable Battery Storage Spot Welding Machine PCB Cir...
    $15.99
    LinkMejor Smart BMS Active Balance WiFi BMS Built-in bluetooth+RS485+CAN CANBUS BMS 4S-24S 150A/200A for Lifepo4 Li-ion Battery
    Smart BMS Active Balance WiFi BMS Built-in bluetooth+RS48...
    $119.49
    LinkMejor Smart BMS Active Balance WiFi BMS bluetooth+RS485+CAN 4~24S 250A/300A/400A/500A CANBUS BMS for Lifepo4 Li-ion Battery
    Smart BMS Active Balance WiFi BMS bluetooth+RS485+CAN 4~2...
    $146.99