Remade to full voltage regulator. Just added a transformer! Now exactly like this: http://www.banggood.com/EU-220V-DIY-LM317-Adjustable-Voltage-Power-Supply-Board-Kit-With-Case-p-973391.html?p=D3040313149142015035

Remade to full voltage regulator. Just added a transformer! Now exactly like this: http://www.banggood.com/EU-220V-DIY-LM317-Adjustable-Voltage-Power-Supply-Board-Kit-With-Case-p-973391.html?p=D3040313149142015035

Remade to full voltage regulator. Just added a transformer! Now exactly like this: http://www.banggood.com/EU-220V-DIY-LM317-Adjustable-Voltage-Power-Supply-Board-Kit-With-Case-p-973391.html?p=D3040313149142015035

Petite alimentation bien pratique pour essayer les montages a faible intensité

Petite alimentation bien pratique pour essayer les montages a faible intensité

Petite alimentation bien pratique pour essayer les montages a faible intensité

Funciona perfeitamente, produto otimo!

Funciona perfeitamente, produto otimo!

Funciona perfeitamente, produto otimo!

Used this kit for soldering practice for my son... We are using it as a test bed for a dc powered house... It can act as a power supply for our router or lighting... It was a huge confident booster for him as well as providing a very useful piece of equipment!!!

Used this kit for soldering practice for my son... We are using it as a test bed for a dc powered house... It can act as a power supply for our router or lighting... It was a huge confident booster for him as well as providing a very useful piece of equipment!!!

Used this kit for soldering practice for my son... We are using it as a test bed for a dc powered house... It can act as a power supply for our router or lighting... It was a huge confident booster for him as well as providing a very useful piece of equipment!!!

This kit is ideal for absolute beginners. No experience at all, is needed. Everything is included. The place of the components is clearly marked on the PCB, so no instructions are needed. Almost excellent quality. Good Value for money. I experimented with it extensively. With a 220/24 volt transformer you get approximately 1 to 30 volt DC output.

This kit is ideal for absolute beginners. No experience at all, is needed. Everything is included. The place of the components is clearly marked on the PCB, so no instructions are needed. Almost excellent quality. Good Value for money. I experimented with it extensively. With a 220/24 volt transformer you get approximately 1 to 30 volt DC output.

This kit is ideal for absolute beginners. No experience at all, is needed. Everything is included. The place of the components is clearly marked on the PCB, so no instructions are needed. Almost excellent quality. Good Value for money. I experimented with it extensively. With a 220/24 volt transformer you get approximately 1 to 30 volt DC output.

All parts present and correct. Easy to build, even in total absence of instructions. Worked first time! The voltage adjustment pot increases CCW, decreases CW, which seems backwards. The pilot LED dims at low output voltage, which can be considered and advantage (visual indication of voltage setting) or a disadvantage (hard to tell device is on at low voltage). The PTC thermistor fuse is very handy. A useful device.

All parts present and correct. Easy to build, even in total absence of instructions. Worked first time! The voltage adjustment pot increases CCW, decreases CW, which seems backwards. The pilot LED dims at low output voltage, which can be considered and advantage (visual indication of voltage setting) or a disadvantage (hard to tell device is on at low voltage). The PTC thermistor fuse is very handy. A useful device.

All parts present and correct. Easy to build, even in total absence of instructions. Worked first time! The voltage adjustment pot increases CCW, decreases CW, which seems backwards. The pilot LED dims at low output voltage, which can be considered and advantage (visual indication of voltage setting) or a disadvantage (hard to tell device is on at low voltage). The PTC thermistor fuse is very handy. A useful device.

The circuit board is 70mm by 45mm, and the tallest part is a 25mm tall capacitor. If you build everything straight on the board, it might be difficult to fit into a standard project box. But the on/off switch and the line out unit can easily be attached with wires instead of directly to the board, making fitting into a project box a lot easier. It doesn't come with a volt meter, but you can pick one up here on Banggood very inexpensively. That's what I did, and it works great! There are no instructions, but every part with their values is printed on the circuit board, so assembly is easy. I use this mainly to power Arduino projects that I'm working on. All in all, this is a fantastic little power supply at a great price!

The circuit board is 70mm by 45mm, and the tallest part is a 25mm tall capacitor. If you build everything straight on the board, it might be difficult to fit into a standard project box. But the on/off switch and the line out unit can easily be attached with wires instead of directly to the board, making fitting into a project box a lot easier. It doesn't come with a volt meter, but you can pick one up here on Banggood very inexpensively. That's what I did, and it works great! There are no instructions, but every part with their values is printed on the circuit board, so assembly is easy. I use this mainly to power Arduino projects that I'm working on. All in all, this is a fantastic little power supply at a great price!

The circuit board is 70mm by 45mm, and the tallest part is a 25mm tall capacitor. If you build everything straight on the board, it might be difficult to fit into a standard project box. But the on/off switch and the line out unit can easily be attached with wires instead of directly to the board, making fitting into a project box a lot easier. It doesn't come with a volt meter, but you can pick one up here on Banggood very inexpensively. That's what I did, and it works great! There are no instructions, but every part with their values is printed on the circuit board, so assembly is easy. I use this mainly to power Arduino projects that I'm working on. All in all, this is a fantastic little power supply at a great price!

Me gustó mucho armar este circuito, buena calidad de materiales y excelente desempeño.

Me gustó mucho armar este circuito, buena calidad de materiales y excelente desempeño.

Me gustó mucho armar este circuito, buena calidad de materiales y excelente desempeño.

Отличное качество! Все очень быстро и легко монтируется! Покупкой очень доволен.... купил эти http://www.banggood.com/ru/10Pcs-5A-1_2V-To-32V-LM338K-LM338-Voltage-Regulator-p-944233.html?p=D3040313149142015035 хочу переделать на 5А вместо 1А Всем советую!

Отличное качество! Все очень быстро и легко монтируется! Покупкой очень доволен.... купил эти http://www.banggood.com/ru/10Pcs-5A-1_2V-To-32V-LM338K-LM338-Voltage-Regulator-p-944233.html?p=D3040313149142015035 хочу переделать на 5А вместо 1А Всем советую!

Отличное качество! Все очень быстро и легко монтируется! Покупкой очень доволен.... купил эти http://www.banggood.com/ru/10Pcs-5A-1_2V-To-32V-LM338K-LM338-Voltage-Regulator-p-944233.html?p=D3040313149142015035 хочу переделать на 5А вместо 1А Всем советую!

The kit is very easy to assemble, just a few screwdrivers and a soldering iron, and it took about half an hour for me. The PCB is good quality FR4 and it has a detailed silkscreen, although it is not PTH. I only had a 12V power supply to test with, but it worked great with that. Do make sure to get some thermal adhesive for the LM317, and some bolts to hold the terminals in are useful.

The kit is very easy to assemble, just a few screwdrivers and a soldering iron, and it took about half an hour for me. The PCB is good quality FR4 and it has a detailed silkscreen, although it is not PTH. I only had a 12V power supply to test with, but it worked great with that. Do make sure to get some thermal adhesive for the LM317, and some bolts to hold the terminals in are useful.

The kit is very easy to assemble, just a few screwdrivers and a soldering iron, and it took about half an hour for me. The PCB is good quality FR4 and it has a detailed silkscreen, although it is not PTH. I only had a 12V power supply to test with, but it worked great with that. Do make sure to get some thermal adhesive for the LM317, and some bolts to hold the terminals in are useful.