ICStation 8x8 MAX7219 Red LED Light Lamp Display Dot Matrix Module Panel DIY Kits
It's controlled by the STM8S003F3 MCU with 1K data storge space which is low cost, low power consumption, very powerful.
1. Product Feature:
Seamless splicing and so that the dot mat...
DIY 4 Bits C51 Digital Electronic Clock Red LED STC11F02E Chip DIY Kits Soldering Practice Electronic Learning Suite DIY Module
DIY 4 Bits C51 Red LED Digital Electronic Clock
Enough functionalities as any regular clock. Very accurate.
Easy to build and perfect to start to develop your solder skills.
Acceptable for anyone above the age...
DIY 6 Bits C51 Digital Electronic Clock Red LED AT89C2051 Chip DIY Kits Soldering Practice Learning Suite DIY Module
In addition to the general features include electronic clock, especially increasing alarm clock function, stopwatch function, countdown function and counter functions. AT89C2051 resources are full...
DIY Electronic Red Yellow LED Flashing Lights Lamp Soldering Practice Board PCB Kit DIY Kits Learning Suite
1.Install RES: 200 ohm resistor install on R2-R10 pad, 1K ohm resistor installed to R1, R2-R10 pad. 10K ohm resistor installed to R21 pad
2.Install a red LED to D1
3.Left to right, red, yellow, red, yellow in or...
DIY Clap On Off Switch Kit Electronics Soldering Practice Set Clap Switch DIY Kits
Package name: clap switch kit
Kit Model: PSK-1
Operating voltage: 5V
PCB size: 28 * 49mm
Principle of Circuits
The circuit is maily composed by audio frequency and bistable tigger circuit.