Tag: Arduino

AWS IoT core mbedtls error – Programming Questions

I’m trying to connect a weather station to an AWS IoT core server and I get the error “Arduino/libraries/WiFiClientSecure/src/ssl_client.h:7:10: fatal error: mbedtls/platform.h: No such file or directory” and I have no idea how to fix it, I’m using an r4 Wifi #include <WiFi.h> #include <WiFiClientSecure.h> #include <Wire.h> #include <Adafruit_Sensor.h> #include…

Continue Reading AWS IoT core mbedtls error – Programming Questions

Transgenic expression in zebrafish embryos with an intact chorion by electroporation and microinjection

Biotechnol Rep (Amst). 2023 Dec; 40: e00814. Nusrat Tazin aDepartment of Electrical and Computer Engineering, University of Utah, Salt Lake City, UT, USA Christopher Jordon Lambert bDepartment of Mechanical Engineering, University of Utah, Salt Lake City, Utah, USA Raheel Samuel bDepartment of Mechanical Engineering, University of Utah, Salt Lake City,…

Continue Reading Transgenic expression in zebrafish embryos with an intact chorion by electroporation and microinjection

20 | October | 2023

For all that modern washers and dryers do, they don’t let you know when they’re finished. Or they do, but it’s only a short victory song that plays once and can be easy to miss. What most of us need is a gentle reminder that there’s damp laundry festering in…

Continue Reading 20 | October | 2023

Metagenome-wide analysis uncovers gut microbial signatures and implicates taxon-specific functions in end-stage renal disease | Genome Biology

Zhang L, Wang F, Wang L, Wang W, Liu B, Liu J, Chen M, He Q, Liao Y, Yu X, et al. Prevalence of chronic kidney disease in China: a cross-sectional survey. Lancet. 2012;379:815–22. Article  PubMed  Google Scholar  Collaboration GBDCKD. Global, regional, and national burden of chronic kidney disease, 1990–2017:…

Continue Reading Metagenome-wide analysis uncovers gut microbial signatures and implicates taxon-specific functions in end-stage renal disease | Genome Biology

Mbedtls change buffer size – Programming Questions

HelloI am using ESP32 to connect to a https server and send some data using wificlientsecure. everything works as expected, but the project is quite big and I don’t have much heap left. AFAIK mbedtls uses 16k buffer for in and out buffer, which is too much as I am…

Continue Reading Mbedtls change buffer size – Programming Questions

10 Robotics Intern Jobs to Apply

Here is a list of 10 robotics intern jobs that you can apply for in 2023 Robotics is a fascinating and rapidly evolving field that combines engineering, computer science, and artificial intelligence to create machines that can perform tasks that are difficult, dangerous, or impossible for humans. Robotics is also…

Continue Reading 10 Robotics Intern Jobs to Apply

Research Optical Scientist/Engineer – Graduate level – BSc/MSc (Physics/Engineering/Biophysics)

Research Optical Scientist/Engineer – Graduate level – BSc/MSc (Physics/Engineering/Biophysics) – Illumina 💼 Graduate Job London Description This role would suit an innovative graduate with strong background in physics, engineering, biophysics, or similar subject area that wants to work at the cutting edge of next generation DNA sequencing technology (NGS).  We…

Continue Reading Research Optical Scientist/Engineer – Graduate level – BSc/MSc (Physics/Engineering/Biophysics)

Compilation error: ISO C++ forbids comparison between pointer and integer [-fpermissive] – Programming Questions

Hello everyone, I am trying to make a comparison between two functions pData and t1 in order to turn on an actuator (relay) but I am having this problem I know that is because I cannot combine two types of functions but I wanna know what can I change. Thanks…

Continue Reading Compilation error: ISO C++ forbids comparison between pointer and integer [-fpermissive] – Programming Questions

Arduino-based blind single-cell electroporator Wiki

Electroporation is commonly used to deliver exogenous substances to living cells, with Single Cell Electroporation (SCE) especially useful for targeting individual biological cells. While this method has broad usefulness, not all labs have access to the kind of equipment that can ensure success especially in tissues. Here, we describe a…

Continue Reading Arduino-based blind single-cell electroporator Wiki

ESP32 (Sparkfun ESP32 Thing), Arduino IDE, BLE connections – Networking, Protocols, and Devices

Hello,I’m using a Sparkfun ESP32 Thing with the Arduino framework, trying to connect to and read from services on some W4 beacons – www.mokosmart.com/positioning-beacon-w3-w4/ I can successfully scan for the beacons, get the address, local name etc. however, actually connecting never succeeds – the call to client->connect() never returns. My…

Continue Reading ESP32 (Sparkfun ESP32 Thing), Arduino IDE, BLE connections – Networking, Protocols, and Devices