Maker project
digital_load
BOM011949 · Digital-load-rounded-development
What the project is · as the catalogue files it; the circuit functions below are BOM rule hits
Filed under “测试测量仪器” in the ezPLM catalogue.
Circuit functions included · BOM rule hits · not reviewed
- Voltage reference
- U301 LM4040DBZ-2.0 · by part number
- 8-bit MCU (AVR / PIC / 8051 / STM8)
- U302 PIC18F24K42 · by part number
- USB to serial
- U401 FT232RL · by part number
- Operational amplifier
- U501, U502 LM2904BA · by part number
- Temperature measurement
- TH501 Thermistor_NTC · by part number
- OLED display
- U601 Adafruit_PiOLED · by footprint
- Rotary encoder / potentiometer / joystick
- SW601 PEC11R · by part number
- ESD / TVS protection
- D1 SP0503BAHTG · by part number
Helper circuits
- USB connector (Type-C / Micro / A)
- J2 USB_C_Receptacle_USB2.0 · by part number
Online view
Loading the project view…
15 rows · 18 parts0 of 15 rows placedHover or click a row to mark its parts in the view; click a part in the view to find its row.
Looks up part numbers and makers at ezPLM, DigiKey and Mouser. What it finds are suggestions: check one before you use it.
| Designators | Value | Part | Qty | Placed | |
|---|---|---|---|---|---|
| D1 | SP0503BAHTGSOT-143 | No part number | 1 | ||
| D501 | DIODED_SOD-323 | No part number | 1 | ||
| U301 | LM4040DBZ-2.0SOT-23 | No part number | 1 | ||
| U302 | PIC18F24K42SSOP-28_5.3x10.2mm_P0.65mm | No part number | 1 | ||
| U401 | FT232RLSSOP-28_5.3x10.2mm_P0.65mm | No part number | 1 | ||
| U501, U502 | LM2904BATSSOP-8_4.4x3mm_P0.65mm | No part number | 2 | ||
| U601 | Adafruit_PiOLEDPiOLED | No part number | 1 | ||
| U701 | LP2951-3.3_SOICSOIC-8_3.9x4.9mm_P1.27mm | No part number | 1 | ||
| SW601 | PEC11RRotaryEncoder_Alps_EC12E-Switch_Vertical_H20mm | No part number | 1 | ||
| FB401 | FerriteBeadL_0805_2012Metric | No part number | 1 | ||
| Q501 | IRLS640ATO-220-3_Vertical | No part number | 1 | ||
| Q502, Q503, Q504 | Q_NMOS_GSDSOT-23 | No part number | 3 | ||
| TH501 | Thermistor_NTCR_0402_1005Metric | No part number | 1 | ||
| HS501 | Heatsink_PadHeatsink_ASSMANN_WSW_V6560W | No part number | 1 | ||
| J2 | USB_C_Receptacle_USB2.0USB_C_Receptacle_GCT_USB4085 | No part number | 1 |