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33 events found.

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  • June 2025
  • Tue 10
    Flyer with a green background and the following text: The Writing Room @ Iffy Books / Every Tuesday 5-7:30 PM / Come co-work with other writers in three 4-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 chargers, notepads, etc.
    June 10 @ 5:00 pm - 7:30 pm ✏️ The Writing Room

    ✏️ The Writing Room

    Iffy Books 404 S. 20th St., Philadelphia, United States

    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 […]

  • Wed 11
    Zine cover for "Build a Solar-Powered Music Synth," with the Iffy Books logo in the lower left corner. In the middle of the page there's a black-and-white drawing of cute hamsters assembling electronic components on a breadboard. A spiral sun is overhead, with a curving arrow pointing at a pair of music notes.
    June 11 @ 10:00 am - 11:00 am ☀️ Solar Music Synth Workshop

    ☀️ S̶o̶l̶a̶r̶ ̶M̶u̶s̶i̶c̶ ̶S̶y̶n̶t̶h̶ ̶W̶o̶r̶k̶s̶h̶o̶p̶ (moved to Thursday night!)

    Iffy Books 404 S. 20th St., Philadelphia, United States

    Something came up and we had to move this workshop to Thursday night at 6:30 p.m. Sorry for the inconvenience! ## Join us and build a tiny solar-powered square wave […]

  • Wed 11
    Logo for the digital audio workstation software Reaper, with curving green, red, blue, and white shapes forming a guitar pick shape
    June 11 @ 11:15 am - 12:30 pm 🎤 Audio Editing with Reaper

    🎤 A̶u̶d̶i̶o̶ ̶E̶d̶i̶t̶i̶n̶g̶ ̶w̶i̶t̶h̶ ̶R̶e̶a̶p̶e̶r̶

    Iffy Books 404 S. 20th St., Philadelphia, United States

    We had to cancel this class due to a Kindergarten graduation. Sorry for the inconvenience! We'll offer it again in two weeks.

  • Wed 11
    A handmade audio sampler with a Pi Pico board, a 2x4 push button keypad, and a 3.5mm audio output jack
    June 11 @ 1:00 pm - 4:00 pm 🎶 Pico MP3 Sampler Workshop

    🎶 Pico MP3 Sampler Workshop

    Iffy Books 404 S. 20th St., Philadelphia, United States

    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 […]

  • Wed 11
    Cover of the book 'The Mechanic and the Luddite: A Ruthless Criticism of Technology and Capitalism' by Jathan Sadowski, with an image of a wrench crossed with a hammer within a gear, in black on a red background
    June 11 @ 6:30 pm - 8:30 pm ⚙️ Neo-Luddite Reading Group

    ⚙️ Neo-Luddite Reading Group: ‘The Mechanic and the Luddite’ by Jathan Sadowski

    Iffy Books 404 S. 20th St., Philadelphia, United States

    ➡️ Virtual Meetup Link Discord: Email neoluddite@victorgom.es for an invite! Full schedule: victorgom.es/neoluddite If you're joining for the first time, I'd suggest you read this before anything else for brief […]

  • Thu 12
    Photo of a USB port with exposed terminals next to a USB plug, with black and red lines indicating wires connecting them. Next to the black wire is text reading "GND to GND," and next to the red wire is "VCC to VCC"
    June 12 @ 10:00 am - 11:00 am 🚫 USB Data Blocker Soldering Class

    🚫 USB Data Blocker Soldering Class

    Iffy Books 404 S. 20th St., Philadelphia, United States

    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 […]

  • Thu 12
    The Meshtastic logo, with the word "Meshtastic" in black
    June 12 @ 12:00 pm - 1:30 pm 📡 Meshtastic 101

    📡 Meshtastic 101

    Iffy Books 404 S. 20th St., Philadelphia, United States

    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 […]

  • Thu 12
    Top-down photo of an FM transmitter circuit on a printed circuit board, with a capsule microphone and audio input jack on the left side
    June 12 @ 1:00 pm - 4:00 pm 📻 FM Transmitter Soldering Class

    📻 FM Transmitter Soldering Class

    Iffy Books 404 S. 20th St., Philadelphia, United States

    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 […]

  • Thu 12
    A large spool of solder
    June 12 @ 4:30 pm - 7:00 pm ⚡️ Solder & Gab

    🔥 Solder & Gab

    Iffy Books 404 S. 20th St., Philadelphia, United States

    Join us every other Thursday from 4:30 to 7:00 p.m. for a social soldering session at Iffy Books! Everyone's welcome, from dabblers to experts. Bring a project you've been meaning […]

  • Thu 12
    Zine cover for "Build a Solar-Powered Music Synth," with the Iffy Books logo in the lower left corner. In the middle of the page there's a black-and-white drawing of cute hamsters assembling electronic components on a breadboard. A spiral sun is overhead, with a curving arrow pointing at a pair of music notes.
    June 12 @ 6:30 pm - 8:00 pm ☀️ Solar Music Synth Workshop

    ☀️ Solar Music Synth Workshop

    Iffy Books 404 S. 20th St., Philadelphia, United States

    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 […]

  • Fri 13
    June 13 @ 10:00 am - 11:00 am 🐍 Open Python + Linux Tutoring

    🐍 Open Python + Linux Tutoring

    Iffy Books 404 S. 20th St., Philadelphia, United States

    Stay tuned for details!

  • Fri 13
    Photo of an ESP32-C3 Super Mini microcontroller, a quarter-sized circuit board with 16 pin holes along the edges
    June 13 @ 11:15 am - 12:30 pm 👻 Wi-Fi Tricks with Ghost ESP

    👻 Wi-Fi Tricks with Ghost ESP

    Iffy Books 404 S. 20th St., Philadelphia, United States

    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 […]

  • Fri 13
    Flyer with a needlepoint-style image of a house with chimneys and the text "Host a Website at Home," followed by this list: ❏ register a domain ❏ install Armbian OS ❏ set up a firewall ❏ make a web page ❏ install & configure nginx HTTP server ❏ set up port forwarding & DDNS
    June 13 @ 1:00 pm - 4:00 pm 🏠 Host a Website at Home

    🏠 Host a Website at Home

    Iffy Books 404 S. 20th St., Philadelphia, United States

    Join us for the workshop Host a Website at Home! You’ll learn to run a web server using nginx on a single-board computer, letting you host a website from your […]

  • Fri 13
    June 13 @ 4:00 pm - 5:30 pm 📶 LoRa Mods: Header Pins & Vibration Motors

    📶 LoRa Mods: Header Pins & Vibration Motors

    Iffy Books 404 S. 20th St., Philadelphia, United States

    Stay tuned for details!

  • Sat 14
    A drawing of two smiling turtles facing each other, with a wi-fi symbol over their heads. One is wearing a cowboy hat and the other is wearing a little bowler. Both turtles have computers on their backs. The text "Model Internet Club" is at the bottom in a typewriter font.
    June 14 @ 10:30 am - 12:30 pm 🚂 Model Internet Club

    🚂 Model Internet Club

    Iffy Books 404 S. 20th St., Philadelphia, United States

    The Model Internet Club is back! Join us every third Saturday from 10:30 a.m. to 12:30 p.m. for an informal meetup focused on building small-scale computer networks. No registration needed […]

  • Sat 14
    Photo of a DIY macro keyboard sitting next to a laptop: a block of oak wood with two mechanical keyboard switches mounted on top, connected to a Raspberry Pi Pico device on the rear side. The key caps are mint green and pastel orange.
    June 14 @ 6:00 pm - 7:30 pm ⌨️ DIY Macro Keyboard Workshop

    ⚙️ DIY Macro Keyboard Workshop

    Iffy Books 404 S. 20th St., Philadelphia, United States

    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 […]

  • Tue 17
    Flyer with a green background and the following text: The Writing Room @ Iffy Books / Every Tuesday 5-7:30 PM / Come co-work with other writers in three 4-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 chargers, notepads, etc.
    June 17 @ 5:00 pm - 7:30 pm ✏️ The Writing Room

    ✏️ The Writing Room

    Iffy Books 404 S. 20th St., Philadelphia, United States

    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 […]

  • Wed 18
    A photo of an audio cassette tape, made of black plastic with a red label. The brand is BASF, and the text says "ferro super LH 90"
    June 18 @ 10:00 am - 11:00 am 🔁 Cassette Tape Loop Workshop

    🔁 Cassette Tape Loop Workshop

    Iffy Books 404 S. 20th St., Philadelphia, United States

    Learn to make physical audio loops with used cassette tapes! No experience needed. For the workshop we’ll be using cassettes with screws in the corners, which are easier to take […]

  • Wed 18
    Photo of a servo motor (computer-controllable motor) with plastic gears inside a transparent blue plastic case
    June 18 @ 11:15 am - 12:30 pm 🎸 Thrash Bot Workshop

    🎸 Thrash Bot Workshop

    Iffy Books 404 S. 20th St., Philadelphia, United States

    We’re making guitar-playing robots with Pi Pico microcontrollers and 360° servo motors! We'll provide soldering irons and supplies. To complete this workshop you'll need to buy a kit for $10. […]

  • Wed 18
    Animated GIF of a small printed circuit board with a row of four green LEDs and one red LED creating a bouncing audio level meter
    June 18 @ 1:00 pm - 4:00 pm 🔊 DIY Audio Meter Soldering Class

    🔊 DIY Audio Meter Soldering Class

    Iffy Books 404 S. 20th St., Philadelphia, United States

    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 […]

  • Wed 18
    Cover of the book 'The Mechanic and the Luddite: A Ruthless Criticism of Technology and Capitalism' by Jathan Sadowski, with an image of a wrench crossed with a hammer within a gear, in black on a red background
    June 18 @ 7:00 pm - 8:00 pm ⚙️ Neo-Luddite Reading Group

    ⚙️ Virtual Q&A with Jathan Sadowski (online only!)

    Iffy Books 404 S. 20th St., Philadelphia, United States

    Join us for a virtual Q&A with Jathan Sadowski, author The Mechanic and the Luddite, on Wednesday, June 18th from 7–8 p.m. EDT. We'll also be discussing the book at […]

  • Wed 18
    June 18 @ 7:00 pm - 8:30 pm 👁️ Intelligence History Reading Group: ‘Agents of Subversion’ by

    👁️ Intelligence History Reading Group: ‘Agents of Subversion’ by John P. Delury

    Iffy Books 404 S. 20th St., Philadelphia, United States

    For the first installment of the Intelligence History Reading Group, we're reading Agents of Subversion: The Fate of the CIA's Covert War in China by John P. Delury (2022). We'll […]

  • Thu 19
    Flyer image with two 1/4" phone plugs, four lightning-shaped electricity icons, and the following text: Make a DIY Guitar Cable Beginner soldering class! Details & registration at iffybooks.net
    June 19 @ 10:00 am - 11:00 am 🎵 Guitar Cable Soldering Class

    🎵 Guitar Cable Soldering Class

    Iffy Books 404 S. 20th St., Philadelphia, United States

    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. […]

  • Thu 19
    June 19 @ 11:15 am - 12:30 pm 🎲 Pico Game Timer & Dice Workshop

    🎲 Pico Game Timer & Dice Workshop

    Iffy Books 404 S. 20th St., Philadelphia, United States

    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. […]

  • Thu 19
    Animated GIF of a heart-shaped printed circuit board with red LEDs around the edge, slowly turning on and off
    June 19 @ 1:00 pm - 4:00 pm ❤️ LED Heart Soldering Class

    ❤️ LED Heart Soldering Class

    Iffy Books 404 S. 20th St., Philadelphia, United States

    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 […]

  • Fri 20
    June 20 @ 10:00 am - 11:00 am 🐍 Open Python + Linux Tutoring

    🐍 Open Python + Linux Tutoring

    Iffy Books 404 S. 20th St., Philadelphia, United States

    Stay tuned for details!

  • Fri 20
    ESP32 microcontroller development board with a pink-blue circular gradient in the background
    June 20 @ 11:15 am - 12:30 pm 🛜 ESP32 Captive Portal Workshop

    🛜 E̶S̶P̶3̶2̶ ̶C̶a̶p̶t̶i̶v̶e̶ ̶P̶o̶r̶t̶a̶l̶ ̶W̶o̶r̶k̶s̶h̶o̶p̶ (canceled this week)

    Iffy Books 404 S. 20th St., Philadelphia, United States

    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 […]

  • Fri 20
    Flyer with a needlepoint-style image of a house with chimneys and the text "Host a Website at Home," followed by this list: ❏ register a domain ❏ install Armbian OS ❏ set up a firewall ❏ make a web page ❏ install & configure nginx HTTP server ❏ set up port forwarding & DDNS
    June 20 @ 1:00 pm - 4:00 pm 🏠 Host a Website at Home

    🏠 Host a Website at Home

    Iffy Books 404 S. 20th St., Philadelphia, United States

    Join us for the workshop Host a Website at Home! You’ll learn to run a web server using nginx on a single-board computer, letting you host a website from your […]

  • Sat 21
    The Meshtastic logo, with the word "Meshtastic" in black
    June 21 @ 10:30 am - 12:00 pm 📡 Meshtastic 101

    📡 Meshtastic 101

    Iffy Books 404 S. 20th St., Philadelphia, United States

    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 […]

  • Tue 24
    Flyer with a green background and the following text: The Writing Room @ Iffy Books / Every Tuesday 5-7:30 PM / Come co-work with other writers in three 4-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 chargers, notepads, etc.
    June 24 @ 5:00 pm - 7:30 pm ✏️ The Writing Room

    ✏️ T̶h̶e̶ ̶W̶r̶i̶t̶i̶n̶g̶ ̶R̶o̶o̶m̶ (canceled this week due to heat!)

    Iffy Books 404 S. 20th St., Philadelphia, United States

    We're calling off The Writing Room on June 24th due to 100° heat in the forecast. See y'all next week! # Come co-work with other writers in three 40-minute units […]

  • Wed 25
    Zine cover for "Build a Solar-Powered Music Synth," with the Iffy Books logo in the lower left corner. In the middle of the page there's a black-and-white drawing of cute hamsters assembling electronic components on a breadboard. A spiral sun is overhead, with a curving arrow pointing at a pair of music notes.
    June 25 @ 10:00 am - 11:00 am ☀️ Solar Music Synth Workshop

    ☀️ Solar Music Synth Workshop

    Iffy Books 404 S. 20th St., Philadelphia, United States

    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 […]

  • Wed 25
    Logo for the digital audio workstation software Reaper, with curving green, red, blue, and white shapes forming a guitar pick shape
    June 25 @ 11:15 am - 12:30 pm 🎤 Audio Editing with Reaper

    🎤 Audio Editing with Reaper

    Iffy Books 404 S. 20th St., Philadelphia, United States

    Stay tuned for details & registration!

  • Wed 25
    Logo for the digital audio workstation software Reaper, with curving green, red, blue, and white shapes forming a guitar pick shape
    June 25 @ 11:15 am - 12:30 pm 🎤 Audio Editing with Reaper

    🎤 Audio Editing with Reaper

    Iffy Books 404 S. 20th St., Philadelphia, United States

    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 […]

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