Pixel Pocket Puzzle Gamer DIY 51 Microcontroller Electronic Circuit Experiment Welding Practice Kit

Product Features: 1.Combination of classic and innovation: Includes 7 pixel games, reliving childhood classics and adding creative gameplay. 2. Upgraded and optimized functions: support start or pause at any time; three levels of difficulty adjustment, suitable for different levels of players. 3. Humanized design: screen brightness is adjustable in 5 levels to adapt to various ambient light; buzzer sound is selectable in 2 levels to turn on or off the sound effect as you wish. 4. Two kinds of power supply: support 4 AAA batteries or USB DC 5V power supply, easy to disassemble and have 30 seconds no operation automatic sleep function, energy saving and power saving. 5.DIY welding practice: bulk design, including 51 microcontroller development board, suitable for electronic enthusiasts to learn welding skills and basic circuit knowledge. 6. Interactive fun: drawing board to stimulate creativity, charades to promote parent-child/friend interaction, lucky carousel custom rules to add random fun, suitable for multi-scene entertainment. Product Information: Kit name: classic upgrade model pixel game machine kit Power supply: four 1.5V AAA batteries (transported without batteries) or USB DC5V [* one of the two options, can not be used at the same time] Shell optional styles: transparent shell, blue shell, purple shell 8*16 dot matrix display: Round dot matrix: red display Square dot matrix: green and blue optional Maximum working current: about 5V@80mA (dot matrix full light, buzzer sound) Sleep current: 5V less than 1uA PCB size: 70.1x98mm Game difficulty respectively: H (High difficulty) N (Normal difficulty) E (Easy difficulty) Note: When the game is in progress, press the up and down keys at the same time to exit the game. Product list: 1X game console DIY kit Attention: Loose DIY need to weld their own assembly, need to provide their own welding tools come with detailed installation video tutorials. The above dimensions are measured manually, there will be about 1-3mm error, please understand!