Automation HAT, spurious signals on empty ADC channels
@peteky wrote: Spurious signals on empty ADC channels Hello friends at Pimoroni and users everywhere. I just installed an Automation hat to read 24V digital signals from out Fanuc robot. It works like...
View ArticleHyperpixel 4.0 Touchscreen Rotate with Display
@jarrah wrote: I’m resting my Pi with the Hyperpixel 4.0 on it’s side so that the PSU and HDMI ports face upwards. The original installation instructions end up with the display upside down, so to fix...
View ArticleHyperpixel 4.0 Putting Display to Sleep
@jarrah wrote: Is it possible to turn the display on and off via the command line please? Failing that, can the display be dimmed via command line? Thanks. Posts: 1 Participants: 1 Read full topic
View ArticleHyperpixel 4.0 - touch not working
@caravanboy wrote: Received my new hyperpixel 4.0 Touch, connected it to my PiZero W and expected that after installation (with the one-line installer script) that I’d be able to touch the screen and...
View ArticleHyperpixel 4.0 - Multi touch?
@AndyCap wrote: Hi Guys, There doesn’t seem to be a /dev/input/touchscreen device, is this normal? If I look at the devices I get this: cat /proc/bus/input/devices I: Bus=0018 Vendor=0416 Product=038f...
View ArticleHyperPixel 4.0 - High cpu usage from touch driver
@AndyCap wrote: Hi Guys, I have tested this on a Pi Zero and Model B. Here is the goodix driver: pi@PiDev:~ $ modinfo goodix filename:...
View ArticleZero-WH shipped running at 700MHz?
@RetroClinic wrote: Hi Folks. Can anyone confirm of the current batch of Zero-WH are being shipped running at 700MHz, instead of the quoted 1GHz? The Standard Zero v1.3 are indeed running at 1GHz, but...
View ArticleHyperPixel 4 - Touch screen dimensions are swapped
@AndyCap wrote: Hi Guys, The screen is 800x480. The touchscreen is using 480x800 Here is the output from evtest using my fat fingers so not quite maximums: Event: time 1532361620.610154,...
View ArticleLoRa encryption
@Maes2ro wrote: I’ve just started experimenting with the RFM9W Lora Radio breakout, which seems to work pretty well (although I’ve only done basic stuff so far). In the product documentation there is...
View ArticlemotePHAT troubleshooting
@Gimbal wrote: Hi, I have a motePHAT powering a single white mote stick and all had been working great. However, I fired up the pi last night and … nothing. It’s not been used for anything else (has a...
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Only half of unicorn HAT 8x8 is working
@dejitaru wrote: Novice raspbian user here. Just installed the unicorn hat on a pi3 with a fresh image of raspbian and I allowed the setup to force the audio to push to hdmi and even ran the audio...
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PSU for RPI3+, Official Touchscreen, pHat DAC, DVB-T dongle
@Mr-G wrote: hi all, I’m using a RPI3+ with an official Touchscreen, phat dac and this DVB-T dongle: shop.pimoroni.com DVB-T dongle ideal for ADS-B (real-time plane tracking)! – Pimoroni Take to the...
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Phat Beat light programming
@mr.beale wrote: I set up my phatbeat fine. When playing audio the VU meter works perfectly. When I try to run the examples (hue_control and rainbow) The lights on the phat beat have a seizure. They...
View ArticleScroll Phat HD - how to scroll the buffer exactly one time
@centralHarlem wrote: [original question] I would like to scroll a message exactly once, so that it scrolls off the left of the screen and does not reappear. With graphics, this is relatively easy...
View ArticleRaspberry Pi B+ power supply problems
@Noodles wrote: Hiya everyone! I recently bought a new raspberry pi b+ model, and attached it to the hyper pixel touch screen. I can’t seem to get past the multi colour screen with the thunderbolt...
View ArticleUSB Audio with Unicorn PHAT
@beard_pete wrote: I’ve created a neat little baby monitor with a couple of Unicorn Phats running to produce some light shows. I know that these use PWM, so I can’t reliably use the analog audio out....
View ArticlePan-Tilt HAT regular LED PWM connection and current limit?
@cheese65536 wrote: Hello, I just purchased a Pan-Tilt HAT from Adafruit and I’ve been unable to find any information about how exactly a person is supposed to connect regular LEDs in order to get PWM...
View ArticlePower on GPIO
@Gouf wrote: Hello, I have a robot project with multiple Rasperry Pi Zero W’s with Phats in it. I want to consolidate them onto 1 Pi3b+. PZw1: Envirophat PZw2: phat DAC and Phat Beat PZw3: Adafruit...
View ArticleA few product compatibility questions from a noob
@robertino wrote: Dear friends, I’m trying to do a security camera DIY project, and I need a bit of help figuring out some extra info not available in the product descriptions. Lets start:...
View ArticleInkyphat not working
@StupidSexyShark wrote: Hi, Just attached my inkyphat to a pi zero w and successfully installed all the software for it. I can run the python programs but nothing updates to the screen. OS is Rasbian...
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