U1: ESP32-S3-WROOMU2: AMS1117-3.3J1: USB-CC1-C8: capsR1-R4: res 18 nets
POPULAR L3 Module

ESP32-S3 Minimal

I iot_adam ★ 4.9 (41)
ESP32WiFi
U1: STM32L476RGU2: LDOJ1: USB-CJ2: SWDC1-C15: decoupling 42 nets
POPULAR L3 Module

STM32L4 Dev Board

E embedpro ★ 4.9 (37)
STM32ARM
U1: TPS5430L1: 15µHD1: SS34C1-C4: bulk+ceramic 7 nets
POPULAR L2 Circuit

Buck 5V 3A

P powereng_pl ★ 4.7 (28)
DCDCbuck
U1: AMS1117-3.3C1: 10µFC2: 22µFC3: 100nF 5 nets
VERIFIED L2 Circuit

LDO 3.3V Low Noise

A analogmaster ★ 4.8 (23)
powerLDO
Q1-Q4: IRFZ44NU1: IR2110D1-D4: 1N5819R1-R8: gate res 10 nets
VERIFIED L2 Circuit

H-Bridge 10A

M motorhead ★ 4.5 (18)
motorH-bridge
U1: FUSB302U2: STM32G031R1-R4: 5.1kΩC1-C3: 100nF 12 nets
NEW L2 Circuit

USB-C PD Trigger

P powereng_pl ★ 4.6 (15)
USB-CPD
U1: TPA3116D2L1-L2: 10µHC1-C12: capsR1-R6: res 15 nets
VERIFIED L3 Module

Class-D 2x15W

L audiolab ★ 4.7 (9)
audioamp
U1: OpAmpL1: CM chokeC1-C4: Y-capsR1-R3: sense 8 nets
NEW L2 Circuit

Active EMI Filter

G emcguru ★ 4.4 (6)
EMIfilter
U1: BQ51013BL1: RX coilC1-C6: tuningR1-R2: ILIM 9 nets
L3 Module

QI Receiver

I iot_adam ★ 4.3 (4)
QIwireless

🏆 Top Designers

#1
embedpro 23 blocks · ★ 4.9
1240 ◆
#2
iot_adam 18 blocks · ★ 4.7
890 ◆
#3
analogmaster 15 blocks · ★ 4.8
760 ◆
#4
powereng_pl 12 blocks · ★ 4.6
520 ◆
#5
audiolab 8 blocks · ★ 4.7
380 ◆

How it works

1Design a Component block in Python
2Submit with tests, BOM, PCB fragment
3Community reviews and rates
4Earn tokens when others use it

Ask Tracy

"I need a 5V 2A supply for ESP32" — Tracy finds the best block and adds it to your project.

Open Tracy AI →