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ZK-SK40 Numerical Control Boost Buck Power Supply Ultra Large LCD Display 40W 1.8-inch Large Screen Display

ESPDUINO-32 development board base on ESP-32 WiFi module X13195

3362P Series Resistance Trimpo Trimmer Potentiometer

QS8-S Heavy Duty Battery Connector Anti-Spark Gold Connector Large Power Plug #B1 122998

QS8-S Heavy Duty Battery Connector Anti-Spark Gold Connector Large Power Plug #B1 122999

DC 8V-100V Battery Voltmeter Capacity Indicator 12V 36V 48V 72V Acid Battery Lithium LiFePO4 Car Motorcycle Voltage Gauge #E9 GXQA0097-002

75K Ohm NTC Thermistor ring lug probe NTC temperature sensor 8.5Cm#J4 7539851

0.96 Inch White OLED Display Screen LCD 128X64 SDD1312 Driver #S1 15385

3S 60A Li-ion Lithium Battery Charger Protection Board 18650 BMS Enhance Without Balance#F9 1124555

2-channel 6-32V DC-DC Buck Converter With QC3.0 24W Fast Charging#G3 X13602

HB-9500 6P 9.5mm Terminal Block Connector with Cover PCB Mount

HB-9500 5P 9.5mm Terminal Block Connector with Cover PCB Mount

3S Lithium Battery Capacity Indicator #F3 011129

Battery Capacity Indicator 4 Section Led bar Display #F3 012355

BT137-600E Bi-Directional Thyristor Triode – TO-220, 5A 600V

2SC3281 Transistor NPN bipolar 200V 15A 150W SOT93

40TPS12APBF 40TPS12 SCR Thyristor 1200V 55 A Standard Recovery TO-247AC

70TPS12 thyristor 70A 1200V TO-247 high Power

Mini Step Down Buck Converter 5-30V to 3.3V 3A Fixed Output #G6 012817

Mini Step Down Buck Converter 5-30V to 5V 3A Fixed Output #G6 012818

NodeMCU V3 V2 Lua WIFI ESP8266 CH340 extra memory 32M Flash, USB-serial CH340G #HH5 012816

4-Channel Bi-Directional I2C Logic Level Converter Module #HH5 012815

U1640G MUR1640CTG 16A400V TO-220 Fast Recovery Diode (Used)

STTH3003CW Diode Array GP 300V 15A TO247-3 (Used)