{"product_id":"stm8s003f3p6-stm8-minimum-development-board-in-pakistan","title":"STM8S003F3P6 STM8 Minimum Development Board In Pakistan","description":"\u003ch2\u003eSTM8S003F3P6 STM8 Minimum Development Board\u003c\/h2\u003e\n\u003cp\u003eThis STM8S003F3P6 STM8 Minimum Development Board is a minimal breakout board for the STM8 micro-controller. All of the I\/O pins are marke and route to standard 2.54 mm pins for convenient use.\u003c\/p\u003e\n\u003ch2\u003eSPECIFICATIONS:\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eOn-board STM8S003F3P6 chip\u003c\/li\u003e\n\u003cli\u003eInvolved SWIM connector for programming\u003c\/li\u003e\n\u003cli\u003eOn-board reset switch\u003c\/li\u003e\n\u003cli\u003eReserved external crystal oscillator soldering place\u003c\/li\u003e\n\u003cli\u003eAMS1117-3.3  voltage regulator for covering 5 V power supply to 3.3 V\u003c\/li\u003e\n\u003cli\u003eMini USB connector for powering the board\u003c\/li\u003e\n\u003cli\u003eBoard Size: 36.5 x 21.6 mm\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eQUICK LINKS:\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/STM8S003F3-Datasheet.pdf?v=1789231473\"\u003eSTM8S003F3 Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/STM8S103F3P6-Schematic-Diagram.pdf?v=1789231475\"\u003eSTM8S103F3P6 Schematic Diagram\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/STM8S103F3-Datasheet.pdf?v=1789231477\"\u003eSTM8S103F3 Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/CD00265449.pdf?v=1789231479\"\u003eCD00265449\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eWHAT IS STM8\u003c\/h2\u003e\n\u003cp\u003eIt’s an inexpensive,  8-bit microcontroller manufactured by ST, which could replace the Arduino\/ATMEGA in simple applications.\u003c\/p\u003e\n\u003ch3\u003ePOWERING THE BOARD\u003c\/h3\u003e\n\u003cp\u003eOn the backside, you can see an LT1117-3.3 in SOT223, which converts the input voltage from the RAW pins (the left corners) to 3.3 V. The board can also be powere via the USB connector, but the data lines are sadly not connecte anywhere.\u003c\/p\u003e\n\u003cp\u003eBoth the input voltage and the regulated 3.3 V can be used for external circuits, they’re available on the bottom header. Confusingly, the “5V” pin is directly connecte to the input, there’s no 5 V regulator. With USB connecte, you’ll of course get something quite close to 5 V.\u003c\/p\u003e\n\u003cp\u003eIf you plan on driving something power-hungry from the 3.3 V output, keep in mind that there’s no heatsink on the regulator, so it could easily get hot if you use higher input voltage or overdo it with the current draw. For Neopixels and such, I recommen you connect them directly to the 5 V line (provided you’re powering the board from USB!)\u003c\/p\u003e\n\u003cp\u003eThere are two more ways to power the board, namely the pins in the bottom row, and the “3V3” pin in the programming header. It appears you can simply connect an external 3.3 V source to either of the “3V3” pins and it’ll work. I was worrie the LDO might not like that, but it works just fine.\u003c\/p\u003e\n\u003cp\u003eThis means you can power it straight from the programmer, but be super careful with larger loads: There’s a really tiny regulator in the ST-Link dongle (pics below). Easy to fry.\u003c\/p\u003e\n\u003ch2\u003eVideo Tutorial\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/8CfD1d4Z_Vk\" width=\"697\" height=\"392\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\" data-mce-fragment=\"1\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Electronics Hub","offers":[{"title":"Default Title","offer_id":54466764833081,"sku":"product-6015","price":340.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/download-6-1.webp?v=1789231485","url":"https:\/\/electronicshub.pk\/products\/stm8s003f3p6-stm8-minimum-development-board-in-pakistan","provider":"Electronics Hub","version":"1.0","type":"link"}