Powmeter
About the Powmeter PCB
Powmeter is an open source PCB design by roman-khvatov, published on GitHub under the MIT license. It is a 2-layer board measuring 27.3 × 59.7 mm, with 38 components from 24 distinct parts.
Other key parts include the SN74LVC1G14DBV, PY32F003F18P6TU, CA-IS3721CHS and TLV70433DBVR. By type, the board carries 11 capacitors, 8 resistors, 5 connectors, 4 ICs, 4 diodes and 3 test points.
From the project
Кружок робототехники RoboWay
Мы запускаем образовательный кружок робототехники RoboWay для подростков в возрасте от 12 до 18 лет (возможны исключения в зависимости от подготовки ребенка). Цель кружка — дать учащимся фундаментальные знания в области электроники, программирования и робототехники.
В отличие от большинства кружков, где используются готовые наборы и работа сводится к сборке по инструкции, в RoboWay участники будут разрабатывать и изготавливать роботов с нуля. Мы стремимся к тому, чтобы дети осознанно подходили к техническому творчеству и понимали принципы работы систем, а не просто следовали пошаговым…
Main components on the Powmeter
Powmeter bill of materials (BOM)
38 components, 24 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | SN74LVC1G14DBV BL0942 | SSOP-10_L4.9-W3.9-P1.00-LS6.0-BL | U1 |
| 1 | PY32F003F18P6TU | TSSOP-20_L6.5-W4.4-P0.65-LS6.4-BL | U2 |
| 1 | CA-IS3721CHS | SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL | U3 |
| 1 | TLV70433DBVR | SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BR | U4 |
| 1 | CONN_01X03_PIN Input | CONN-TH_HAA420A-2A | J1 |
| 1 | Out-L | TestPoint_Loop_D2.54mm_Drill1.5mm_Beaded | J2 |
| 1 | PROG/SWD | PinHeader_2x04_P2.54mm_Vertical | J3 |
| 1 | Data | JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J4 |
| 1 | Out-N | TestPoint_Loop_D2.54mm_Drill1.5mm_Beaded | J5 |
| 1 | FCR1206J56R0P05Z | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | RF4 |
| 3 | TestPoint | TestPoint_Loop_D1.80mm_Drill1.0mm_Beaded | TP6, TP7, TP8 |
| 2 | KP-2012SGC | LED0805-RD | LED1, LED2 |
| 1 | ZMM5V6 | D_MiniMELF | D1 |
| 1 | DSK34_C727076 | SOD-123FL_L2.7-W1.8-LS3.8-RD | D4 |
| 1 | BAT54A | SOT-23 | D5 |
| 1 | DSK34 | SOD-123FL_L2.7-W1.8-LS3.8-RD | D6 |
| 1 | 1.0 82X20069 | CAP-TH_L13.0-W8.0-P10.00-D0.6 | C1 |
| 6 | 1.0 | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C2, C4, C5, C8, C9, C10 |
| 1 | 200x16V | CAP-TH_BD8.0-P3.50-D0.6-FD | C3 |
| 3 | 68nF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C6, C7, C11 |
Show 4 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 820K JER2512F3R060 | R_Shunt_Vishay_WSK2512_6332Metric_T2.21mm | R1 |
| 2 | 560 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R2, R3 |
| 2 | 1M | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R4, R7 |
| 3 | 510 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R5, R6, R12 |
Powmeter design files
The KiCad project lives in the roman-khvatov/RoboWay repository on GitHub; these links point at the commit this page was built from.
Powmeter: common questions
How big is the Powmeter PCB?
The Powmeter measures 27.3 × 59.7 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Powmeter?
38 components, from 24 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Powmeter design files?
From the roman-khvatov/RoboWay repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Powmeter design in my own project?
Yes, under the terms of its MIT license, which roman-khvatov chose for the repository.
More boards in RoboWay
Main ext
155 × 93 mm165 parts4LMIT1
FPGARobot
130 × 156 mm161 parts2LMIT1
Generic
108.2 × 114.7 mm154 parts2LMIT1
Main int
135 × 85 mm151 parts4LMIT1
RISC-VTetris
33 × 91.7 mm76 parts4LMIT1
Extension
73 × 50 mm56 parts2LMIT1
Panel
117 × 78 mm37 parts2LMIT1
Ledflash
22.9 × 33.7 mm25 parts2LMIT1
But1
37 × 106 mm23 parts2LMIT1
Btns
40 × 122 mm21 parts2LMIT1