Add-on dossier
CH340E UPDI programming and selectable-voltage claim
A linkable lifecycle record for hardware expansions, app ecosystems, firmware upgrades, cases, radio parts, and post-event badge experiments.
Back to add-ons index
maker-described programming capability
The listing says a CH340E USB-to-serial converter can program UPDI devices such as ATtiny microcontrollers and names configurable 3.3 V or 5 V UPDI voltage. It does not publish wiring, driver requirements, target support, protocol configuration, level validation, fuse/lock-bit handling, recovery procedure, or a safe universal programming guarantee.
- Badge
- UPDeeDeeI SAO (DEF CON 34)
- Type
- maker-described programming capability
- Status
- official maker product description
- Compatibility
- UPDeeDeeI SAO (DEF CON 34)
- Source
- https://uberflux.com/product/LEPI-dc34-moth
Badge context
Related Resources
first-hand Lepi Labs announcement
First-person Lepi Labs announcement naming UPDeeDeeI, RGB eyes, header-pin antennae, FPC USB tongue, CH340E, ATtiny programming surface, and planned Friday/Saturday BadgeLife Village drops. Reddit media is not a reusable image grant.
Badge: UPDeeDeeI SAO (DEF CON 34)
first-party Lepi Labs product listing
Lepi Labs' live Uberflux page names the DEF CON 34 drop, current $35 / seven-sold / zero-remaining state, CH340E/UPDI/ATtiny814/USB-C/FPC/power claims, v1.1 correction notes, and possible refund or after-event shipping wording. Its product image has no stated reusable license or explicit permission basis.
Badge: UPDeeDeeI SAO (DEF CON 34)
Source trail
Evidence Sources
Lepi Labs · retrieved 2026-05-15
First-hand maker announcement corroborating the named moth programming SAO, CH340E, onboard/external-ATtiny programming claim, functional FPC USB tongue, DEF CON 34 association, and scheduled BadgeLife Village drops. It is not a technical release, target matrix, finished-stock ledger, delivery report, or image license.
Badge: UPDeeDeeI SAO (DEF CON 34)
Lepi Labs / Uberflux · retrieved 2026-05-15
Primary live maker marketplace source for the current DEF CON 34 drop, $35 / seven-sold / zero-remaining snapshot, CH340E/UPDI/ATtiny814/RGB/USB-C/FPC/CR2032 claims, 3.3 V or 5 V selection claim, v1.1 revision notes, and possible refund or after-event-shipping wording. It does not establish final manufacturing, safe programming, target support, fulfillment, host compatibility, or image reuse permission.
Badge: UPDeeDeeI SAO (DEF CON 34)