Iffy Books | 404 S. 20th St., PHL
hacking, free culture, gardening, zines
Tabling at Temple Electronics Faire
Temple Electronics Faire Website Electronics are complex technical objects. They have militaristic and colonial origins, are made out of materials invasively extracted by western corporations on indigenous lands, have short […]
Late Blooming Lovers Market at Love Park
Vday was for the birds this year in Philly, so we are offering all our late blooming lovers a chance to join us for a our annual lovers market in […]
Model Internet Club (moved to Sunday!)
The Model Internet Club is back! Join us every third Sunday from 10:30 a.m. to 12:30 p.m. for an informal meetup focused on building small-scale computer networks. No registration needed […]
Meshtastic 101
Join us for an introduction to Meshtastic, an application that lets you send private text messages over the air using pocket-sized LoRa radio transceivers. We’ll show you how to flash the […]
Beginner Darning Workshop
Join us for a class on how to darn your clothes! Bring a garment with a small hole (dime-sized is ideal) or we'll provide a scrap you can use. We're […]
The Writing Room
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 […]
Beginner Soldering: Make a DIY Guitar Cable
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. […]
Permacomputing + Solarpunk Meetup
The Permacomputing + Solarpunk meetup is every other third Wednesday at Iffy Books! You can join us in person (404 S. 20th St., PHL) or remotely via Jitsi Meet. 
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Solder & Code: Li’l Info Box
Build a minimal e-reader with a 0.96" OLED screen, two buttons, and a knob to turn pages. Runs for several days on 3 AA batteries! This is an intermediate-level soldering […]
̶C̶a̶p̶i̶t̶a̶l̶ ̶R̶e̶a̶d̶i̶n̶g̶ ̶G̶r̶o̶u̶p̶ (canceled this week. sorry!)
We're canceling this week's meeting due to an unforeseen issue. Very sorry for the delay! We hope you can make it on April 3rd. ̶J̶o̶i̶n̶ ̶u̶s̶ ̶o̶n̶ ̶t̶h̶e̶ ̶f̶i̶r̶s̶t̶ ̶a̶n̶d̶ […]
Solder & Code: Li’l Info Box
Build a minimal e-reader with a 0.96" OLED screen, two buttons, and a knob to turn pages. Runs for several days on 3 AA batteries! This is an intermediate-level soldering […]
TOOOL Lock Picking Meetup
The third Friday of every month from 6–8 p.m. we host a meetup run by the Philadelphia Chapter of the Open Organization of Lockpickers. > Come join us for our […]
Solder & Code: Li’l Info Box
Build a minimal e-reader with a 0.96" OLED screen, two buttons, and a knob to turn pages. Runs for several days on 3 AA batteries! This is an intermediate-level soldering […]
The Writing Room
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 […]
Speculative Futures Reading Group: ‘Orbital’ by Samantha Harvey
Join us Wednesday, March 26th at 7 p.m. to discuss the novel Orbital by Samantha Harvey (2023). > Six astronauts rotate in their spacecraft above the earth. They are there […]
Soldering Practice: LED Heart Board
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 […]
Solder & Code: Li’l Info Box
Build a minimal e-reader with a 0.96" OLED screen, two buttons, and a knob to turn pages. Runs for several days on 3 AA batteries! This is an intermediate-level soldering […]
Cassette Mixtape Session
Bring a playlist on your phone/computer and we’ll help you record it to an audio cassette tape. We have plenty of tapes to share! Register: coming soon!
Meshtastic 101
Join us for an introduction to Meshtastic, an application that lets you send private text messages over the air using pocket-sized LoRa radio transceivers. We’ll show you how to flash the […]
Solder & Code: Li’l Info Box
Build a minimal e-reader with a 0.96" OLED screen, two buttons, and a knob to turn pages. Runs for several days on 3 AA batteries! This is an intermediate-level soldering […]
Solder & Code: Li’l Info Box
Build a minimal e-reader with a 0.96" OLED screen, two buttons, and a knob to turn pages. Runs for several days on 3 AA batteries! This is an intermediate-level soldering […]
Beginner Darning Workshop
Join us for a class on how to darn your clothes! Bring a garment with a small hole (dime-sized is ideal) or we'll provide a scrap you can use. We're […]
The Writing Room
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 […]
Beginner Soldering: Make a DIY Guitar Cable
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. […]
DC215 Meetup
Welcome to the DC215 Meetup at Iffy Books! This month, we’re having a redo of our Meshtastic talk! Join us while we dive into Meshtastic and LoRa nodes, a powerful […]
Buzz & Beep: Make a Custom Alarm with an ESP32-C3
Build and program an alarm that makes sound and vibrates! No soldering required! We'll be using Micropython. To complete this project you'll need to buy a kit for $12.95. Here's […]
Capital Reading Group
Join us on the first and third Thursday of every month at 7 p.m. for a reading group on Capital by Karl Marx. Reading for April 3rd: • The Buying […]
Buzz & Beep: Make a Custom Alarm with an ESP32-C3
Build and program an alarm that makes sound and vibrates! No soldering required! We'll be using Micropython. To complete this project you'll need to buy a kit for $12.95. Here's […]
Philly 2600 Meetup
> The Philly 2600 meeting is a monthly gathering of local hackers, phreaks, nerds, geeks, activists, tinkerers, developers, infosec professionals, and other interesting people.
Buzz & Beep: Make a Custom Alarm with an ESP32-C3
Build and program an alarm that makes sound and vibrates! No soldering required! We'll be using Micropython. To complete this project you'll need to buy a kit for $12.95. Here's […]
Book Launch for ‘Why we fear AI’ by Hagen Blix & Ingeborg Glimmer
On Saturday, April 5th at 5:00 p.m. we'll host a book launch event for 'Why we fear AI' by Hagen Blix & Ingeborg Glimmer, published by Common Notions Press. Victor […]
Linux Lab: Search your system with find & grep
The first Sunday of every month we'll host an event for Linux beginners. Stay tuned for more details! Photo CC-BY-SA Mark Dickson
Beginner Soldering: USB Data Blocker
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 […]
