Iffy Books | 404 S. 20th St., PHL
hacking, free culture, gardening, zines
Come out and get some soldering practice! This time we're making a heart-shaped board with 22 LEDs, using an oscillator circuit to dim and brighten them at the speed you […]
Stay tuned for details!
We're updating our captive portal workshop from a few years, and we're having issues getting things to work reliably across platforms. So we're canceling this week's class while we work […]
Join us for the workshop Host a Website at Home! Youβll learn to run a web server using nginx on a single-board computer, letting you host a website from your […]
Join us for an introduction to Meshtastic, an application that lets you send private text messages over the air using pocket-sizedΒ LoRa radio transceivers. Weβll show you how to flash the […]
We're calling off The Writing Room on June 24th due to 100Β° heat in the forecast. See y'all next week! # Come co-work with other writers in three 40-minute units […]
Join us and build a tiny solar-powered square wave generator on a breadboard. No soldering required! The workshop is free to attend, but you'll need to purchase a kit for […]
Stay tuned for details & registration!
Bring a laptop and learn the basics of audio editing! We'll start by making a recording of a poem as a group, passing the mic after each line. Then we'll […]
Create your own digital audio sampler using a Pi Pico clone board! This project requires some soldering. It's recommended for folks who have soldered once or twice before, but beginners […]
The Speculative Futures Reading Group meets on the last Wednesday of every month at 7 p.m.!
Charging your phone in a public place can be stressful. What if someone is collecting your metadata for marketing purposes? What if they're copying your files or installing malware? A […]
For this workshop you'll use a Pi Pico board and CircuitPython to create a programmable mechanical keyboard with two keys. No soldering experience necessary! To complete this project you'll need […]
Come out and get some soldering practice! This time we're assembling a short-range FM transmitter kit with a built-in mic and a 1/8" audio input jack. This project is recommended […]
Modular 101:Β In this crash course you will learn the basics of sound design with a modular synthesizer.Β We will cover all the basic components from shaping sound waves to […]
Stay tuned for details!
If you're interested in learning about wi-fi and Bluetooth networking but can't justify buying a Flipper Zero, this workshop is for you! Ghost ESP is a network analysis/testing tool that […]
Join us for the workshop Host a Website at Home! Youβll learn to run a web server using nginx on a single-board computer, letting you host a website from your […]
Stay tuned for details!
librarypunk is live in Philly for the first time ever at ALA Annual Conference!
Come co-work with other writers in three 40-minute units of silent writing. Writers and projects of any type welcome. 10-minute breaks and accountability check-ins between units. BYO coffee, water, computer […]
Learn to make physical audio loops with used cassette tapes! No experience needed. For the workshop weβll be using cassettes with screws in the corners, which are easier to take […]
Weβre making guitar-playing robots with Pi Pico microcontrollers and 360Β° servo motors! We'll provide soldering irons and supplies. To complete this workshop you'll need to buy a kit for $10. […]
Bring a laptop and learn the basics of audio editing! We'll start by making a recording of a poem as a group, passing the mic after each line. Then we'll […]
Join us for another beginner-friendly soldering project at Iffy Books! You'll assemble a DIY audio meter kit, which you can use to visualize an audio signal's amplitude. To complete this […]
Join us for a relatively quick and easy soldering workshop, suitable for total beginners! You'll strip some wires and solder 1/4-inch plugs to the ends, creating your own guitar cable. […]
Learn to make a programmable game timer and dice with a Pi Pico microcontroller! First you'll solder six LEDs, two switches, and a vibration motor to the board's GPIO pins. […]
Come out and get some soldering practice! This time we're making a heart-shaped board with 22 LEDs, using an oscillator circuit to dim and brighten them at the speed you […]
Join us for a discussion on Marx's Capital. For July 3rd we're reading 'Machinery and Large-Scale Industry.' We're reading Paul Reitter's recent translation (Princeton University Press, 2024).
Join us for an introduction to Meshtastic, an application that lets you send private text messages over the air using pocket-sizedΒ LoRa radio transceivers. Weβll show you how to flash the […]
Come co-work with other writers in three 40-minute units of silent writing. Writers and projects of any type welcome. 10-minute breaks and accountability check-ins between units. BYO coffee, water, computer […]
Join us and build a tiny solar-powered square wave generator on a breadboard. No soldering required! The workshop is free to attend, but you'll need to purchase a kit for […]
Bring a laptop and learn the basics of audio editing! We'll start by making a recording of a poem as a group, passing the mic after each line. Then you'll […]