Cans handmade diy material technology small production invention Students turn waste into treasure environmental protection works scientific experiment

Elementary School student clock model understanding time handmade clock diy material technology small production children's homemade teaching aids

220V serial port AC electric energy metering module current voltage power collection SUI-101A high precision ModBus

LED drive 300W high power 20A High power synchronous rectifier Buck constant voltage constant current power supply module charging

XTW100 CH341A programmer USB motherboard routing LCD BIOS FLASH 24 25 burner

Children's clock teaching aids homemade clock handmade diy material technology production teaching model student awareness time

0402 chip capacitor 15pF(150)± 5% 50V material: C0G CL05C150JB5NNN

LCD1602A blue screen module IIC/I2C with 1602 LCD screen LCD1602 LCD screen display module

Circuit board pcb5V boost plate electric treasure universal circuit board 5V1A mobile power mainboard diy components

0402 patch capacitor 2.2uF(225) ± 10% 25v X5R CL05A225KA5NUNC (

DC-DC car charging 9V/12V/24V to 5V 3A dual USB output step-down voltage regulator charging module

0402 chip capacitor 22nF(223)± 10% 25v material: X7R CL05B223KA5NNN

Original 0805 SMD capacitor 4pF(040) ± 0.25pF 50V C0G CL21C040CBANNNC

Original 0805 SMD capacitor 6pF(060) ± 0.5pF 50V C0G CL21C060DBANNNC

Bluetooth 5.0 transparent transmission module ble mesh connection Alibaba Cloud cat genie TB-02AT/warm light/socket firmware

Homemade fan technology small production stem material package children's educational toys Primary School students handmade scientific experiment

diy small table lamp homemade student science and technology handmade small production creative invention material science experiment environmental protection work

Universal USB Programmer TL866II laptop motherboard LCD bios single chip microcomputer car chip burning SPI

USB-C PD2.0 3.0 to DC lure fast charge trigger polling detector power supply changed to Type-CZY12PDN

LED boost drive boost charging power supply 600W aluminum substrate boost constant voltage constant current adjustable power supply module

TDA7297 dual channel amplifier board 12V AC/DC car motorcycle amplifier board audio module no noise

HC-42 Bluetooth module ibeacon patch 5.0BLE master-slave integrated nRF52832 transparent serial port module

HC-25WIFI serial port module onboard antenna IoT MQTT wireless serial communication remote control module

Original 0603 patch capacitor 3.9pF(3R9) ± 0.25pF 50V C0G CL10C3R9CB8NNNC

0805 SMD resistor 10kΩ (1002) ± 1% 10K RC0805FR-0710KL(100 pieces)

Original 7343 SMD tantalum capacitor D-type 220uF(227) ± 20% 16v CA45-D016M227T

Original 7343 SMD tantalum capacitor E-Type 10UF (106) ± 10% 50V CA45-E050K106T

Original 7343 SMD tantalum capacitor E-type 100uF(107) ± 20% 25v CA45-E025M107T

Original 7343 SMD tantalum capacitor D-type 47uF(476) ± 10% 16v CA45-D016K476T

0805 SMD capacitors 22uF(226) ± 10% 16v X5R CL21A226KOQNNNE(50 PCs)

Original 7343 SMD tantalum capacitor D-type 470uF(477) ± 20% 6.3V CA45-D6R3M477T

0402 patch capacitors 7pF(070) ± 0.5PF 50V C0G CL05C070DB5NNNC(50 PCs)

1210 chip capacitor 10v 47UF ± 20% material: X5R CL32A476MPJNNNE

0402 SMD capacitors 100nF(104) ± 10% 16v X5R CL05A104KO5NNNC(50 PCs)

0805 patch capacitors 3.3uF(335)± 10% 16v material: X7R 0805B335K160NT 50 PCs

0603 chip capacitor 100pF(101) ± 5% 100V material: C0G CL10C101JC8NNNC