#attiny1616 — Public Fediverse posts

An updated ClusterHAT v2.6 will be available shortly.

The Cluster HAT is a simple way to connect up to 4 Raspberry Pi Zero to a host Raspberry Pi using USB Gadget network and serial with I2C power control via GPIO.

The main changes are:

* The USB HUB updated to the CH334F which has a Multiple Transaction Translator (MTT).
* The (now obsolete) XRA1200P I/O expander is replaced by an ATtiny1616 which ships with firmware emulating the XRA1200P. It also has a built-in UPDI programmer for the ATtiny1616 allowing simple updates or switching to custom/more advanced firmware.

https://8086.support/content/23/116/en/what-are-the-differences-in-cluster-hat-versions.html#v2.6

https://github.com/8086net/clusterhat26-firmware

https://8086.support/content/23/118/en/how-do-i-use-the-solder-jumpers-on-the-cluster-hat.html

#ClusterHAT #CH334 #ATtiny1616 #Microchip #AVR #RaspberryPi #RaspberryPiZero #PiZero

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ATtiny-Powered Business Card Plays Cracktro Hits https://hackaday.com/2025/07/29/attiny-powered-business-card-plays-cracktro-hits/ #pcbbusinesscard #handheldshacks #attiny1616 #attiny

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ACK1 Makes Getting to Know the ATtiny1616 Easy - Many readers will be familiar with Microchip’s ATtiny85, which has been a popular ... - https://hackaday.com/2023/08/30/ack1-makes-getting-to-know-the-attiny1616-easy/ #diyelectronics #attinyhacks #attiny1616 #attiny