Principal crítica positiva para brinquedos rc, esportes divertidos, moda, eletrônicos populares em Banggood Portugal|Fazer compras Portugal

Kit eletrônico de placa de circuito de lanterna simples FLA-1 DIY de 5 peças US$11.55 US$8.00 View It

Geral:

Ceq 28/01/2018

Ventajas: Muy interesante con fines didácticos y para practicar la iniciación a la soldadura de componentes. El circuito es fácil de realizar y la linterna alumbra bastante. Gracias al tipo de circuito (ladrón de Joule) es capaz de extraer energía incluso de pilas bastante gastadas. Existe un pack de 20 unidades más económico. Desventajas: El agujero frontal es demasiado pequeño para el LED, por lo que es necesario limar a cortar el plástico a mano. No incluye ningún tipo de instrucciones de montaje ni explicación del circuito.

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