Protocol selection can make or break an embedded systems project.π§βπ»
Speed, range, power, or bandwidth, what is your priority? π€
Check out this quick cheat sheet for:
π₯ Wired vs. Wireless.
π Real world use cases & selection rules.
What do you work with most? π
Even after years of writing firmware, nothing beats the pure satisfaction of that very first LED blink.π‘
The ultimate "Hello World" of hardware.π
Comment and share if your first embedded program was also making an LED blink! π
@Arm@M5Stack
5 reasons why the @Tangem wallet is a must-have for your stack! ππ³
β Fits in your pocket
β Tap-to-sign simplicity
β EAL6 cold storage security
β Supports your favorite coins
β Sleek design
πWhat is your go-to wallet?
#Tangem#HODL
0:10
ALT @Tangem wallet is a must-have for your stack! ππ³
β Fits in your pocket
β Tap-to-sign simplicity
β EAL6 cold storage security
β Supports your favorite coins
β Sleek design
πWhat is your go-to wallet?
From $28/hr welder to MILLIONAIRE. π
Juan Hernandez immigrated from Mexico, taught himself to weld, and joined SpaceX in 2015.
When he went full-time, he got a 10K$ stock grant and kept buying shares from his paychecks.
True blue-collar wealth creation. πΈ
#SpaceX#ElonMusk
Hashrate is the speed of hash attempts.
Miners keep trying until one hash falls below Bitcoinβs target.
On average, the network finds one block every 10 minutes.
#bitaxe(1.2 TH/s) shows it to you on your desk:
Power in.
Hashes produced.
Bonus: you might find a block.
#bitaxe
Stop using an ESP32-S3 for simple BLE projects, or an ESP32-C2 for heavy GUIs! π
I get tired of seeing people pick the wrong chip.
Bookmark this ultimate cheat sheet for choosing Espressif SoCs.
What is your go-to ESP chip? π
#EmbeddedSystems#ESP32
π Rental Party -- June 15! π AtlasPool will celebrate on Monday, June 15 the Bitcoin network difficulty drop with a rental party. All hashers welcome to join! AtlasPool supports all major rental platforms, including NiceHash, Braiins, and MiningRigsRental. If you're new to rentals, then KissMyHash.app is also super easy to use. Send your rental to solo.atlaspool.io port 4334 (high-difficulty port for rentals) and follow progress on the AtlasPool dashboard. How big can we go? Let's do this! π§‘
Stop paying full price for your startup's tech stack.π§βπ»
I just stumbled upon Startup Perks, and it is a goldmine.
free cloud credits, AI API access, developer tools, and startup programs all in one place.
If you are building something right now, bookmark this immediately.
π
Stop panic-sending your assets to centralised exchanges just to make a quick trade. π
Watch how you can swap tokens instantly without losing custody of your funds using @Tangem. π€
Tap, swap, and done.π
Safety Speed = Game Changer. π³π±
June 11β13, @BTCPrague comes alive with ideas and real-world adoption insights.
@SetuSaurabh joins a panel on how Bitcoin is transforming emerging markets, from tackling currency challenges to cutting remittance costs.
Want to see where Bitcoin is headed? Be there.
Get tickets: btcprague.com/
See you in Prague.
Got bored.π
Decided to pull airplanes out of the sky with my @M5Stack π«π‘
Turned it into a pocket radar that sniffs unencrypted ADS-B broadcasts from flights in real time.
Altitude, speed, heading all on one tiny screen! π οΈ
#M5Stack#ESP32#DIY#FlightTracker#ADSB
Ever wondered what actually happens inside a microcontroller the exact moment you apply power? π€
When you hit "compile," the IDE hides the magic. Hereβs a look under the hood of an ARM Cortex-M memory layout: Before vs. After Power-Up. π§ π½
π AFTER POWER-UP (Active in SRAM)
πΉ Copy .data: Startup logic copies initial values from Flash (LMA) to working addresses in SRAM (VMA).
πΉ Zero .bss: Block reserved for uninitialized globals & explicitly zeroed out.
πΉ Stack/Heap: Mapped for local vars/dynamic allocation.
β‘ THE POWER-UP SEQUENCE
The moment power hits, the CPU reads the Vector Table, loads the Stack Pointer, and jumps to the Reset Handler.
Before your main() function can even safely run, this startup code must do the heavy lifting to prep your SRAM. π οΈ
Join us today (09-Jun-2026) at 8:00 PM IST / 2:30 PM UTC for Bitcoin Mining Club
Today, We will cover:
1. Packet sniffing basics
2. How your online activity leaves traces
3. A live demo of credential capture from cleartext traffic
4. Practical steps to secure your network
Join us in Bitshala discord lounge: discord.com/invite/STeQFVEWfβ¦
MCU vs. MPU: The foundation of hardware architecture. π οΈ
β‘ MCU: All-in-one SoC. Low power, dedicated tasks, RTOS.
π» MPU: CPU core only. Needs external RAM/I/O. High performance, full OS.
.
Which processing engine is powering your current board? π
Mini heart attack achieved! π
Turn your back for two seconds and your toddler turns your @Tangem hardware wallet into a pool toy. π
Surviving #bitcoin volatility is easy but surviving a weekend with kids requires 100% waterproof cold storage. The ultimate stress test! ππβ€οΈ