Denemek ALTIN - Özgür

Datasheet: Tiny Embedded Boards

Circuit Cellar

|

December 2024

Deliver Power, Performance, and Versatility in Meager Square Millimeters

- Tom Murphy

Datasheet: Tiny Embedded Boards

A funny thing happened when Raspberry Pi launched the successor to its famous RP2040-based Pico board in August of this year. One of the company's bloggers reported that the Raspberry Pi Pico 2 with the RP2350 MCU has twice the performance of its predecessor and includes many of the features it originally intended to deliver with the RP2040. On the previous launch, it either couldn't find the real estate to include essential features such as security, or the silicon didn't exist with the right power/ performance/cost metrics to offer the full spectrum of critical features.

The RP2040 is legendary despite any perceived shortcomings. Still, Moore's Law has seemingly caught the wave of the tiny, embedded boards, and the RP2350 has plenty of processing horsepower, memory, and I/O resources packed into a 21mm-x-51mm board. Although many projects featuring the RP2040 have been documented on Circuit Cellar's pages, including this edition, one can only imagine what projects the RP Pico 2 might inspire with a more complete allotment of computing resources.

Circuit Cellar'den DAHA FAZLA HİKAYE

Circuit Cellar

Circuit Cellar

A GPS-Disciplined Frequency Counter using the PSoC 5LP

In this month's column, Brian tasks one of his mixed-signal favorite MCUs, the Infineon PSoC 5LP, to build a frequency/ period counter using a GPS satellite module to discipline the project's time base.

time to read

16 mins

November 2025

Circuit Cellar

Designing Analog Electronics

Part 1: Error and Uncertainty

time to read

23 mins

November 2025

Circuit Cellar

Samtec Launches 800-Position AcceleRate HP High-Performance Array Connectors

Samtec, Inc., a global leader in high-performance interconnect solutions and a service leader in the industry, announces the expansion of its AcceleRate HP product line with the release of 800-position APM6 and APF6 high-performance array connectors available in a low-profile 5mm stack height.

time to read

1 min

November 2025

Circuit Cellar

Circuit Cellar

CIA for SBCs (and More)

Securing Embedded Systems from Evolving Threats

time to read

14 mins

November 2025

Circuit Cellar

Circuit Cellar

The Future of Embedded Systems and AI: AI in Embedded Systems

Cybersecurity Challenges and Opportunities in a Smarter World

time to read

4 mins

November 2025

Circuit Cellar

Circuit Cellar

An ESP32 Dashboard

Monitoring How a Popular Microcontroller Uses Resources

time to read

11 mins

November 2025

Circuit Cellar

Circuit Cellar

Vishay Intertechnology Power Metal Strip Resistor Delivers Power to 5 W in Compact 1206 Case Size

Vishay Intertechnology, Inc. introduced a new surfacemount Power Metal Strip current sense resistor that combines a high power rating up to 5W, TCR down to ± 75ppm/°C, and extremely low resistance values down to 0.3mΩ in the compact 1206 case size.

time to read

2 mins

November 2025

Circuit Cellar

Circuit Cellar

ROHM Develops New Smart Switches Optimized for Zonal Controllers

ROHM Semiconductor announced the release of six new high-side smart switches (IPDs: Intelligent Power Devices) featuring highly accurate current sensing and low ON resistances ranging from 9mΩ to 180mΩ.

time to read

1 min

November 2025

Circuit Cellar

Circuit Cellar

Bourns Expands Semi-Shielded Power Inductor Portfolio with New Series Featuring Higher Maximum Inductance Values

Bourns, Inc., a leading manufacturer and supplier of electronic components for power, protection, and sensing solutions, announced the expansion of its semi-shielded power inductors.

time to read

1 min

November 2025

Circuit Cellar

Circuit Cellar

STMicroelectronics' New Automotive Linear Voltage Regulator Preserves Battery Energy in Challenging Conditions

The TL99VR03 300mA low-dropout (LDO) regulator provides resilient and efficient power, with a wide input-voltage range and very low quiescent current consumption, only 3.5µA at no load. The IC has an enable pin for turning the regulator off, which reduces the idle current to 800nA, and integrates soft-start circuitry to limit current during power-up and fault recovery.

time to read

1 min

November 2025

Listen

Translate

Share

-
+

Change font size