Battery power detector No. 5 No. 7 battery tester battery power display remaining power display6 300+ monthly purchasefrom 3 044 som/monthот 25,368 so'm
DC-DC adjustable step-down high efficiency high power 48V36V to 24 19 15 12 9 5 3V power module 15A500+ monthly purchasefrom 12 413 som/monthот 103,446 so'm
XH-M203 water level controller automatic water level controller water level switch liquid level water pump controller700+ monthly purchasefrom 3 583 som/monthот 29,859 so'm
HTC-1 large screen indoor electronic temperature hygrometer household thermometer hygrometer alarm clock800+ monthly purchasefrom 3 385 som/monthот 28,213 so'm
Fever class AD828 op amp front amplifier board audio amplifier module single power supply 5V-15V100+ monthly purchasefrom 3 450 som/monthот 28,749 so'm
KWS-066C Type-c tester color screen USB current voltage test meter bidirectional tester support fast charging200+ monthly purchasefrom 13 260 som/monthот 110,499 so'm
4-way relay module with optical coupler isolation single chip microcomputer expansion board control panel 5v relay output200+ monthly purchasefrom 3 103 som/monthот 25,862 so'm
Waterproof voltmeter electric meter lead-acid battery electric car ternary lithium battery 6-73V100V liquid crystal display800+ monthly purchasefrom 5 642 som/monthот 47,021 so'm
GY-NEO6MV2 flight control GPS module APM2.5 flight control NEO-6M200+ monthly purchasefrom 4 796 som/monthот 39,968 so'm
USB voltage ammeter power capacity mobile power supply test detector battery capacity tester100+ monthly purchasefrom 4 435 som/monthот 36,959 so'm
ESP32 development board wireless WiFi Bluetooth dual-core CPU Internet of Things 38P pin welding100 monthly purchasefrom 9 536 som/monthот 79,465 so'm
With line and switch 4000W imported high-power thyristor voltage regulator electronic voltage regulator dimming speed regulation900 monthly purchasefrom 4 796 som/monthот 39,968 so'm
48v adjustable step-down module DC-LM2596HVS input 4.5-50V electric vehicle-mounted regulated power supply200+ monthly purchasefrom 1 655 som/monthот 13,794 so'm
Electronic hygrometer household indoor high-precision precision wall-mounted baby room thermometer37 300+ monthly purchasefrom 3 160 som/monthот 26,332 so'm
D85-2042A double display double color LCD digital AC voltmeter digital display ammeter 80-500v 100A100+ monthly purchasefrom 12 696 som/monthот 105,797 so'm
DIY Bluetooth 5.0 audio receiver module MP3 Bluetooth decoder board car speaker audio amplifier board 4.1400+ monthly purchasefrom 1 826 som/monthот 15,221 so'm
USB voltage ammeter power capacity mobile power supply test detector KWS-V21200+ monthly purchasefrom 4 463 som/monthот 37,194 so'm
MCU FT232H high-speed multi-function USB to JTAG UART/FIFO SPI/I2C module400+ monthly purchasefrom 13 147 som/monthот 109,558 so'm
Mini stereo Bluetooth 5.0 digital amplifier board 20W30W40W50W * 2 adjust volume switch ZK-502L200+ monthly purchasefrom 7 504 som/monthот 62,538 so'm
Soil Moisture Detector pH Land Flowerpot Plant Test Light Nutrient pH Sensor Thermometer100+ monthly purchasefrom 4 345 som/monthот 36,206 so'm
Keweisi ac digital display multifunctional guide rail voltage ammeter 170-300V/63A with over-temperature over-current power off1 200+ monthly purchasefrom 23 134 som/monthот 192,785 so'm
3 strings of 11.1v 12.6V 18650 lithium battery protection board with balanced starter drill 40A current100+ monthly purchasefrom 1 662 som/monthот 13,847 so'm
USB charging current voltage tester detector USB voltmeter ammeter can detect USB equipment6 700+ monthly purchasefrom 1 807 som/monthот 15,063 so'm
KWS-066C Type-c tester color screen USB current voltage test meter bidirectional tester support fast charging5 000+ monthly purchasefrom 13 260 som/monthот 110,499 so'm
usb current voltage capacity power test meter mobile phone charger protocol KWS-V30 monitor1 600+ monthly purchasefrom 6 320 som/monthот 52,664 so'm
Tuhao Gold CH340G RS232 L USB to TTL module to serial port 9 upgrade small board ttl brush cable1 900+ monthly purchasefrom 2 156 som/monthот 17,969 so'm
PWM pulse frequency duty cycle adjustable module square wave rectangular wave signal generator XY-LPWM71 monthly purchasefrom 3 103 som/monthот 25,862 so'm
LOLIN D1 Mini V4.0.0-ESP8266 4MB WIFI development board module100+ monthly purchasefrom 4 514 som/monthот 37,617 so'm
Tiny RTC I2C module 24C32 memory DS1307 clock clock clock module80 monthly purchasefrom 3 162 som/monthот 26,353 so'm
XH-M543 high power digital amplifier board tpa3116D2 digital audio amplifier dual channel DIY amplifier100+ monthly purchasefrom 5 755 som/monthот 47,962 so'm
MX18L USB meter color screen usb tester charger tester voltmeter ammeter28 monthly purchasefrom 10 495 som/monthот 87,459 so'm
D52-2066 rail type multi-function intelligent watt-hour meter electric power meter AC digital display voltage ammeter200+ monthly purchasefrom 21 441 som/monthот 178,679 so'm
HW30A brushless electric adjustable electronic speed controller four-axis SU27 motor A2212 KV1400XXD new xida200+ monthly purchasefrom 7 956 som/monthот 66,300 so'm
Step-down power supply module board constant voltage constant current LCD digital display voltmeter ammeter adjustable step-down boost200+ monthly purchasefrom 9 310 som/monthот 77,584 so'm