Bluetooth LED Controller Design

Working for 13 hrs 13 mins...
Thought for 47 sec
1/6 Lire le schéma existant et les fichiers projet pour identifier ce qui est déjà présent
Accessed knowledge.
Thought for 36 sec
Read project docs.
Read schematic.
Read BOM.
Thought for 50 sec
2/6 Vérifier les datasheets des circuits actifs principaux avant câblage
Accessed knowledge.
Thought for 1 sec
Read U1 esp32-wroom-32e_esp32-wroom-32ue_datasheet_en.pdf for pin description recommended operating co.
Read U2 microchip.com for pin description power supply decoupling .
Read U3 lm2596.pdf for typical application fixed output 5V indu.
Read U4 ds1117.pdf for typical application 3.3V regulator input.
Read Q1 AO3400A_ds.pdf for gate threshold voltage drain current max.
Completed design checks — found 384 issues.
Read schematic for U1, U2, U3 and 9 more.
Reading "[Datasheet for MCP23017-E/SP, Microchip] pin description power supply decoupling I2C address pins reset pins recommended operating conditions" in microchip.com.
Read microchip.com.
Reading "[Datasheet for LM2596S-5.0/NOPB, Texas Instruments] typical application fixed output 5V inductor diode input capacitor output capacitor feedback pin" in lm2596.pdf.
Read lm2596.pdf.
Reading "[Datasheet for AMS1117-3.3, AMS ] typical application 3.3V regulator input capacitor output capacitor stability recommended operating conditions" in ds1117.pdf.
Read ds1117.pdf.
Thought for 1 min 24 sec
2/5 Compléter/fiabiliser les composants et passifs nécessaires
Accessed knowledge.
Thought for a moment
Read schematic.
Thought for 13 sec
2/4 Câbler les rails, ESP32, MCP23017 et 24 sorties MOSFET

Compléter/fiabiliser les composants et passifs nécessaires

Câbler les rails, ESP32, MCP23017 et 24 sorties MOSFET

Créer/mettre à jour les notes de puissance, firmware et bring-up

Lancer la revue ERC et corriger les erreurs bloquantes

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Bluetooth 24-Letter LED Controller thumbnail
12 V Bluetooth controller board for 24 LED letter outputs using an ESP32, I/O expansion, and low-side output drivers. Draft specification captured from an uploaded reference schematic image; exact schematic recreation needs confirmation of unreadable details.

Properties

Properties describe core aspects of the project.

Pricing & Availability

Distributor

Qty 1

Arrow

$19.49–$24.95

Digi-Key

$14.39–$21.33

HQonline

$5.30–$6.93

LCSC

$20.91–$22.51

Mouser

$36.03

TME

$10.68

Verical

$17.50–$28.73

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