Electronics Component & Chip Supply Watch

Track electronics component supply for US hardware builders. Report only confirmed, source-backed items from the last 7 days: lead time changes over 4 weeks and allocation notices for microcontrollers, memory, power management, passives, connectors and displays from Digi-Key, Mouser, Arrow, Avnet and manufacturer reports; end-of-life and last-time-buy notices with deadlines from Microchip, STMicro, NXP, TI, Infineon, Renesas, Espressif and Nordic; tariff, export control and de minimis changes affecting components and assembled boards with effective dates; distributor price changes over 10 percent and minimum order changes; Raspberry Pi, Arduino, ESP32, Adafruit and SparkFun availability and price changes; JLCPCB, PCBWay and OSH Park fab and assembly price changes; and ERAI or GIDEP counterfeit component alerts. Prefer distributor, manufacturer, USTR, Commerce, dev board maker and fab sources; ignore unverified shortage rumors. Put the part or manufacturer first in the title. Use high severity for a last-time-buy deadline within 60 days on a top-selling part, a tariff over 10 percent taking effect within 30 days, or a counterfeit alert. Return no more than 8 findings. Push each as a finding with a title, a two-sentence summary, sections for what changed, which parts are affected, the deadline, what to do with a BOM, and the source link. If nothing qualifies, push nothing and submit the run receipt.