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Consumer Electronics
NAGOYA UT-108UV SMA Female Dual Band Magnetic Mobile Antenna for Walkie Talkie, Antenna Length: 50cm
- Model: UT-108UV
- Connector: SMA-Female
- Frequency: 144/430 MHz(UHF+VHF)
- Gain: 3.0dB / 2.15dB
- Impedance: 50 ohm
- Power: 10W
- Cable: RG-174
- Magnet sucker size: 31mm
C$11.99
C$14.16
NAGOYA UT-106UV SMA Female Dual Band Magnetic Mobile Antenna for Walkie Talkie, Antenna Length: 37cm
- Model: UT-106UV
- Connector: SMA Male
- Frequency:
- UHF: 430 MHz-400~480MHz
- VHF: 144MHz-136~174MHz
- Gain: 3.0dB / 2.15dB
- Impedance: 50 OHM
- Max power: 10W
C$11.99
C$14.99
RETEVIS HA02 VHF&UHF SMA-F Female Bendable Dual Band Antenna
- The antenna is an omnidirectional handheld antenna with high gain, large bandwidth, low standing wave ratio, waterproof, anti-corrosion, strong wind resistance, etc.
- It is an ideal communication antenna design style, disassembly and assembly
- Convenient and easy to use
- Frequency: VHF&UHF
- Obtained: 5dBi
- S.W.R: less than 1.5
- Radiation direction: Omni
- Connector: SMA-F
C$22.67
C$27.89
3pcs MAX485 Module TTL To RS-485 Converter Module For Arduino Microcomputer Development Accessories
- On-board MAX485 chip, suitable for RS-485 communication, low power consumption, limited swing rate transceiver
- 5.08 (mm) pitch 2P terminal block on board, convenient RS-485 communication wiring
- Chip all the pins have been cited, you can control the operation through the microcontroller
- Operating voltage: 5V
- Weight: about 4.2 g/pc
- Board size: about 5.5 x 2.5 cm
C$9.76
C$11.71
ZK-LT21 Mini Bluetooth 5.1 Receiving Audio Module With Power Amplifier Digital D Stereo Dual Channel
- Speaker impedance: 4-8 ohms
- Speaker power: 10-50W
- Input current: 3A
- Input voltage: 9-24V
- Function: Support Wuzhi Audio App
- Audio input: BT+AUX+USB+USB sound card
- Power output: 15W+15W+30W
- Number of channels: 2.1
C$19.63
C$22.96
ANENG 616 Automatic High-precision Digital Display Capacitance Multimeter, Color: Red (Color Box)
- Product materials: ABS
- Steel wire material: PVC / brass
- Display: 6000 (MAX)
- Automatic shutdown: after 10 minutes
- Battery model: 2xAAA type (excluding)
- AC voltage: 0~600V
- DC voltage: 0~600V
- AC current: 0~10A
C$23.06
C$28.83
BMAX 18650 4.2V Lithium Battery USB Independent 4 Slot Charger (Colorful Box)
- Input: DC 5V 1-2A
- Output: 4.2V 1A
- Power supply mode: USB direct plug
- Compatible battery models: 10440, 14500, 16340, 16650, 14650, 18350, 18500, 18650
- Size: about 12 x 9 x 3cm
- Weight: about 106g
- Description: only the charger, excluding other items such as batteries in the picture
- Slot design, can charge a variety of batteries, fasten the card position to avoid poor contact, convenient and effective
C$12.76
C$15.05
Soil Hygrometer Detection Module
- Humidity range: 0-100
- Material physical properties: semiconductor
- Output signal: digital
- Working voltage: 3.3V-5V
- Size: 3cm * 1.6cm
- Features: LM393 chip, stable operation, fixed bolt holes for easy installation, dual output mode of the module, simple digital output, more accurate analog output, and adjustable sensitivity
C$7.00
C$8.26
HC-SR501 Module Human Infrared Sensor Module SUNLEPHANT Pyroelectric Infrared Sensor
- Operating voltage range: DC voltage 5-20V
- Static current: <65uA
- Level output: 3.3 V high / low 0V
- Trigger mode: L non-repeatable trigger / H repeat trigger (default repeat trigger)
- Delay time: 0.5-200S (adjustable) can be made in the range of a few seconds - tens of minutes
- Blocking time: 0.2S can be made in the range of a few seconds - tens of seconds
- Circuit board dimensions: 32mm*24mm
- Sensing range: <120 degree cone angle, in 7m
C$8.70
C$10.18
MPPT 12V/24V Automatic Identification Solar Controller With USB Output, Model: 60A
- Stable performance: Built-in industrial microcontroller, it can run stably in cold, high temperature and humid environment.
- The 12V/24V voltage can be automatically identified and intelligentized, providing more convenience for your life.
- Large LCD display: to ensure simple and intuitive operation.
- Dual USB output: easily connect to the mobile phone, you can quickly and powerfully charge the mobile phone.
- Comprehensive protection: provide overcharge, overdischarge, overload protection and short circuit and reverse connection protection.
- Wide load work: easy to apply to different types of street lights and monitoring equipment.
- Wide range of applications: used for solar green light, solar billboards, solar insecticidal lights, solar power systems, ship solar power systems, solar power systems, etc.
C$22.92
C$27.73
MPPT 12V/24V Automatic Identification Solar Controller With USB Output, Model: 50A
- Stable performance: Built-in industrial microcontroller, it can run stably in cold, high temperature and humid environment.
- The 12V/24V voltage can be automatically identified and intelligentized, providing more convenience for your life.
- Large LCD display: to ensure simple and intuitive operation.
- Dual USB output: easily connect to the mobile phone, you can quickly and powerfully charge the mobile phone.
- Comprehensive protection: provide overcharge, overdischarge, overload protection and short circuit and reverse connection protection.
- Wide load work: easy to apply to different types of street lights and monitoring equipment.
- Wide range of applications: used for solar green light, solar billboards, solar insecticidal lights, solar power systems, ship solar power systems, solar power systems, etc.
C$21.21
C$25.03
MFRC-522 RC522 RFID RF IC Card Sensor Module with S50 Fudan Card
- Package includes: RFID-RC522 module X1, standard S50 blank card X1, S50 special-shaped card (as shown in the shape of the key ring); a straight row and a bent row of pins;
- Working current: 13-26mA / DC 3.3V
- Idle current: 10-13mA / DC 3.3V
- Sleep current: <80uA
- Peak current: <30mA
- Working frequency: 13.56MHz
- Supported card types: Mifare1 S50, mifare1 S70, mifare UltraLight, mifare Pro, mifare Desfire
- Product physical characteristics: Size: 40mm 60mm
C$7.85
C$9.26
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