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Плата разработки маленькой системы STM32F103C8T6 Микроконтроллер плата STM32 ARM Core
US$5.99 US$16.99

Q: What kind of software do I need to program it? And surely don't advise Arduino, its shit for real world use. Little wank projects yes, but not for real ARM programming.

Задавает deskpro256 на 2019-02-20 08:58:46

peterjazenga Arduino IDE meh but it depends on the goal, at software is powerful but also a complete pain to setup any project, for smaller projects, it's fine I'm using it with ADC DMA, complex timer controls and more without issue

2023-02-11 04:59:27 полезный (0)
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deskpro256 06/07/2022
Prettygood desktop multimeter. Although I did not like that I need 220V for it to work, that's when I modified it a bit, added a Li-Ion battery, charger, switch and now it's portable. at 5V it consumes ~250mA, with a battery it can do the whole night. Also, the charging now is done by using the USB port, so it also charges it when you want to connect to it. As I saw on some YouTube videos, the software leaves a bit to be desired, so I started making my own logging and remote controlling app on PC, so I can use it like my lab power supply and have better control and logging features. Measurements are good enough for me, I usually just need to measure voltage, current and resistance with a bit of beeping for shorts, so it works well for me. This is not a precision tool, but for the 120€ I got it for, its great and now portable.
Овон XDM1041 USB Цифровой мультиметр счетчик 55000 точек высокой точности Универсальный рабочий стол Мультиметры с 3,5-дюймовым TFT LCD-экраном
US$89.99 US$187.99
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deskpro256 22/02/2019
These little switchy bois are nice for small project boxes on-off switch. You may think you don't need one, but you'll need one and then who's going to feel silly? Don't make your future self feel like a fool, get yourself this tool
10 шт. черных миниатюрных переключателей SPDT, Вкл-Выкл, 100 В, 2 А, DIY материал
US$2.99 US$5.99
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deskpro256 22/02/2019
These photoresistors do exactly what they need to do and when they need to do it. Treat them right and they might be the part for your project. Depending on the light level, they changed really nicely during test. Just buy them!
20шт 5мм светозависимый резистор фоторезистор GL5528 LDR
US$7.29 US$9.49
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deskpro256 22/02/2019
The good old 16x2 character LC Display for your projects. There is no reason to buy just one. You need at least 3. Simple to implement but use almost 7 pins, so think about getting an I2C adapter to save pins. Came well packaged and all of them had backlight working. Thats a solid buy.
Модуль символьного ЖК-дисплея Geekcreit® 1602 желтое подсветка Geekcreit для Arduino - продукты, которые работают с официальными платами Arduino
US$3.19 US$10.90
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Смарт окно PU кожаный флип защитный чехол для Xiaomi Redmi Note 4X / Note 4 Global Edition
US$6.31 US$9.47

Q: Would this suit a Samsung Galaxy Note 4 too?

Задавает deskpro256 на 2019-08-22 02:30:54

Bertrand no

2019-08-22 08:47:27 полезный (0)
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deskpro256 22/02/2019
I used them for making a DIY pogo programming header to program my onboard mcu's. Really good for test points on your board. Make a home made bed of nails. I'd say its a must buy, you may not need one right now, but you will need them when you least expect it. A solid 5/7.
100pcs P75-E2 Весенний тест Зонд Pogo Pin Dia. 1.02mm Штифт Инструмент
US$2.71
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deskpro256 22/02/2019
A really good board to start using something better and get into real embedded stuff. Exciting. Cheaper and better than an arduino board.
Плата разработки маленькой системы STM32F103C8T6 Микроконтроллер плата STM32 ARM Core
US$5.99 US$16.99
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deskpro256 22/02/2019
Wether its for an LED display or some other gadget, you'll nee one of these to save pins for your project.
25 / шт SN74HC595N 74HC595 74HC595N HC595 DIP-16 8-битный регистр сдвига IC
US$5.99 US$8.67
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deskpro256 22/02/2019
If you're tired of desoldering these from old electronics definitely get some of these bois. Clicks for days
Гиккрейт® 100шт Мини Микро Мгновенная тактильная кнопка нажатия переключателя DIP P4 Обычно открытая
US$2.99 US$4.59
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deskpro256 22/02/2019
So you're going wireless for your next project, the range is no miles or kilometers, but for short range these are amazing. Wireless logging of certain project or some remote control, it's all possible. They are also suprisingly small form factor!
Geekcreit® 433МГц декодер передатчика с модулем приемника для ARM MCU беспроводного Geekcreit для Arduino - продукты, которые работают с официальными платами Arduino
US$1.99 US$7.99
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deskpro256 22/02/2019
A great board for your battery packs, take three, because you already need one, you'll need the second for a friend and then the first pack will gave worked so good you'll want another one. Save time and get yourself a few!
3S 20A литий-ионная батарея лития 18650 зарядная печатная BMS защитная плата 12.6V клетки
US$4.99 US$9.99
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deskpro256 22/02/2019
Wether you need a car battery voltage meter or some other loging needs, this module is here for you, waiting. So stop reading and start buying. Take two, or three, you'll suddenly find another use for it or a friend is going to need one too.
Geekcreit® 0.28 дюйма 2,5-30 В Миницифровой вольтметр Тестер напряжения Два линейных вольтметра
US$6.29 US$8.99
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deskpro256 22/02/2019
If you're making gadgets and traps you need some filtering caps
300 шт. 30 значений 50 В 2PF-0,1 мкФ Керамический Конденсатор Набор Набор электронных компонентов 10 шт. Каждое значение
US$3.99 US$8.65
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deskpro256 22/02/2019
Great toggle switches for your projects
100 шт SS12d00G4 2 шестерни 3-контактный тумблер ползунковый переключатель прерыватель ручка включения-выключения Длина 4 мм
US$2.99 US$3.59
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deskpro256 22/02/2019
Please excuse the crudity of this model I didn't have the time to build it to scale or paint it. They're good 6mm diameter pot knobs. You know what to do
30шт 6мм диаметр отверстия вала пластиковый резьбовой рифленый потенциометр крышка кнопки
US$4.99 US$5.99
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deskpro256 22/02/2019
They're caps, get them. You'll need them for breadboarding and other prototyping states.
Geekcreit® 300шт 10 значений 50B 10пФ до 100нФ Мультислойный керамический набор конденсаторов 30шт каждого значения
US$3.40 US$6.99
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deskpro256 22/02/2019
This is a great charger cable. The magnets are really strong and snap to the cable from a good distance. Its also really cool to show off to kids and they think its magic. Nonetheless, a great alternative to trying to plug the micro in to the port, saves all the hassle in the night especially with the led on the cable end.
FLOVEME Микро USB LED Магнитный плетеный быстрозарядный кабель 1 м для Redmi Note 4 4X Samsung S7 Edge S6
US$10.99 US$13.99
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deskpro256 22/02/2019
Great little meter to see what value a component is. Reads great for resistance, capacitance is also really close as well as inductance. It's not bang on precise, but just enough to confirm if a component is not damaged (holds its value) or see what a mystery component is. The leads are not silicone, but still feel very flexible and "silicony". The LCD backlight is a really nice touch and implemented well! Also, this meter comes in a really nice cardboard box.
HoldPeak HP-39L Backlight LCD Цифровой измеритель сопротивления счетчика LCR Тестер сопротивления индуктивности транзистора Тестер hFE с наручным ремешк
US$29.99 US$35.99
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deskpro256 27/09/2018
I ordered these for a parking lot problem for a company, let's hope I need some more. For now, they'rrrrrrre grrreat! Everyone works fine, no problems. Heaps of tutorials online as well. Read the data sheet too, they are really simple, hook one up to a 555.
3Pcs Модуль HC-SR04 Ultrasonic Geekcreit® Датчик измерения расстояния и датчик дальности DC 5V 2-450cm Geekcreit для Arduino - продукты, которые работают с официальными платами Arduino
US$3.44 US$9.99
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