TinyTronics LM3915 LED Fa'ailoga Tulaga Leo

Mea e teu ai

Igoa o oloa	Tele	Faailoga PCB
PCB	1
1MΩ tetee	2	R1, R2
4.7KΩ tetee	6	R3, R4, R5, R6, R7, R8
Teng Jie Cool White LED - 5mm manino	6	D1, D2, D3, D4, D5, D6
Laiti ki - 90 Tikeri - Malosi Sili	2	SW1, SW2
Pusa sima – 10uF 25V	2	C1,C2
NPN Transistor BC547	2	Q1, Q2
CR2450 Pulea maa mo PCB - Fa'amafola	1	FUA1
Filifiliga: Duracell CR2450 3V Lithium Battery	1

Fa'ailoga lanu lanu

• 1MΩ
  enaena, uliuli, uliuli, samasama, enaena
  
• 4.7KΩ
  samasama, voilet, uliuli, enaena, enaena
  

O isi sapalai e le o aofia ai

1. U'amea fa'amau.
2. Uaea solder.
3. Ua tipi tipi.
4. Filifiliga: Lipine e tautau ai le Snowflake DIY kit mai.
5. Filifiliga: Tutu mo le Snowflake DIY kit.

Faatonuga

Faʻapipiʻi vaega i tulaga o loʻo lisiina i le laulau i luga. E ui lava e le afaina le faʻatonuga, e faigofie ona tuʻu vaega mai luga i lalo e tusa ai ma le laulau. Manatua o le LED e tatau ona tuʻu i luma o le PCB ma isi vaega i le pito i tua.

Pe a faʻapipiʻi le BC547 NPN Transistor, faʻaeteete ia aua neʻi tuleia mamao i totonu o le PCB, neʻi oʻo ina punou le pine ma ono faaleagaina ai le transistor. Afai e te iloa ua lava pine e solder, ua lava lena.

A'o le'i fa'aofiina le maa, tipi ese pine fa'asili o vaega uma e puipuia ai fa'alavelave fa'afuase'i.

Ole Snowflake DIY kit e aofia ai suiga e lua. E mafai ona fa'aoga le SW1 e fa'atutu pe tape ai le LED, ma e mafai ona fa'aoga le SW2 e fa'atulaga ai pe o lo'o emo moli pe fa'aauau pea.

Fuafuaga

Pepa / Punaoa

TinyTronics LM3915 LED Fa'ailoga Tulaga Leo [pdf] Faatonuga LM3915 LED Fa'ailoga Tulaga Leo, LM3915, Fa'ailoga Tulaga Leo LED, Fa'ailoga Tulaga Leo, Fa'ailoga Tulaga, Fa'ailoga

Fa'asinomaga

• Tusi Taiala