2 layers49.5 × 35.6 mm
WLED Controller
f2daz/WLED_PCB_D1_Mini
PCB for WLED with WeMos D1 Mini and SN74AHCT125N level shifter
12 parts34MIT
Level shifter
5 boardsKiCad boards from 5 GitHub repositories tagged “level-shifter”, the most starred first; open any of them in PCBKit.
- 2 layers51.3 × 20.3 mm
- 2 layers26.9 × 38.3 mm
Xiao level shifter v1
charkster/xiao_rp2040_level_shifter_v1
Add-on PCB board for Seeed Studio Xiao RP2040, which provides 1.2V and 1.8V selectable level-shifting.
14 parts1MIT - 2 layers40 × 20 mm
B PC817C 2CH BRK R1.0
Boardoza/Boardoza_PC817C_2CH_Isolated_Level_Shifter_Breakout_Board
Dual-channel optically isolated level shifter board using Sharp PC817C for safe voltage conversion between 3.3V–12V systems.
19 partsCC-BY-SA-4.0 - 2 layers40 × 40 mm
B PC817C 4CH BRK R1.0
Boardoza/Boardoza_PC817C_4CH_Isolated_Level_Shifter_Breakout_Board
Four-channel optically isolated level shifter board using Sharp PC817C for safe voltage conversion between 3.3V–12V systems.
33 partsCC-BY-SA-4.0