Gray-Stone/esp-miniarm1DC servo joint is an open-source printed circuit board by Gray-Stone, from the Gray-Stone/esp-miniarm repository on GitHub. It is a 2-layer board of 58.5 × 50 mm with 55 parts on 36 nets, routed with 330 tracks and 165 vias.
It is built around the ESP32-C3-WROOM-02-H4, DRV8871DDA and SP3485EN-Y, with the B2P-VH(LF)(SN), B3B-XH-A(LF)(SN) and H15VL10B among its other parts. Its parts include 16 capacitors, 7 resistors, 6 diodes, 4 ICs and 2 switches. It belongs with the robots and motor control boards and the ESP32 and RISC-V boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 100nF | PCM_JLCPCB:C_0603 | C4, C6, C7, C12, C13, C16 |
| 3 | 10kΩ | PCM_JLCPCB:R_0402 | R2, R5, R7 |
| 3 | M3 Mount | MountingHole:MountingHole_3.2mm_M3_DIN965 | H1, H2, H3 |
| 3 | ~ | PCM_JLCPCB:Hole_Tooling_JLCPCB | H4, H5, H6 |
| 2 | 22uF | PCM_JLCPCB:C_1206 | C3, C10 |
| 2 | 4.7kΩ | PCM_JLCPCB:R_0402 | R_i2c1, R_i2c2 |
| 2 | 4.7uF | PCM_JLCPCB:C_1206 | C1, C17 |
| 2 | B2P-VH_LF__SN_ | Connector_JST:JST_VH_S2P-VH_1x02_P3.96mm_Horizontal | J_PWR1, J_PWR2 |
| 2 | B3B-XH-A_LF__SN_ | Connector_JST:JST_XH_S3B-XH-A_1x03_P2.50mm_Horizontal | J_BUS1, J_BUS2 |
| 2 | H15VL10B | PCM_JLCPCB:D_DFN1006-2L | D2, D4 |
| 2 | SS34 | PCM_JLCPCB:D_SMA | D3, D5 |
| 1 | 0.05ohm | digikey-footprints:1206 | R_SHUT2 |
| 1 | 100nF | PCM_JLCPCB:C_1206 | C5 |
| 1 | 10kΩ | PCM_JLCPCB:R_0603 | R4 |
| 1 | 10nF | PCM_JLCPCB:C_0603 | C8 |
| 1 | 10uF | PCM_JLCPCB:C_1206 | C9 |
| 1 | 10uF | PCM_JLCPCB:C_0805 | C14 |
| 1 | 120 | digikey-footprints:0805 | R_TERM_1 |
| 1 | 1kΩ | PCM_JLCPCB:R_0402 | R6 |
| 1 | 2.2uH | Inductor_SMD:L_Vishay_IHLP-1616 | L1 |
| 1 | 220nF | PCM_JLCPCB:C_1206 | C2 |
| 1 | 33kΩ | PCM_JLCPCB:R_0402 | R1 |
| 1 | 47uF | Capacitor_THT:CP_Radial_D8.0mm_P3.50mm | C15 |
| 1 | 68kΩ | PCM_JLCPCB:R_0805 | R3 |
| 1 | AS5600 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U1 |
| 1 | B2B-XH-A_LF__SN_ | Connector_JST:JST_XH_S2B-XH-A_1x02_P2.50mm_Horizontal | J_MOT1 |
| 1 | BOOT_BTM | PCM_JLCPCB:SW_TS-1088-AR02016 | S2 |
| 1 | DRV8871DDA | Package_SO:Texas_HTSOP-8-1EP_3.9x4.9mm_P1.27mm_EP2.95x4.9mm_Mask2.4x3.1mm_ThermalVias | U_MOTOR_1 |
| 1 | ESP32-C3-WROOM-02 | RF_Module:ESP32-C3-WROOM-02 | U2 |
| 1 | INA219AxDCN | Package_TO_SOT_SMD:SOT-23-8 | U_6 |
| 1 | NTC 10K | Connector_JST:JST_XH_S2B-XH-A_1x02_P2.50mm_Horizontal | J_NTC1 |
| 1 | RST_BTM | PCM_JLCPCB:SW_TS-1088-AR02016 | S1 |
| 1 | Red | PCM_JLCPCB:D_0603 | D6 |
| 1 | SMBJ6.5CA | PCM_JLCPCB:D_SMB | D1 |
| 1 | SP3485EN | PCM_JLCPCB:SOIC-8_L5.0-W4.0-P1.27-LS6.0-BL | U3 |
| 1 | TPS563200 | Package_TO_SOT_SMD:SOT-23-6 | U5 |
| 1 | USB_PAD | Connector_PinSocket_2.54mm:PinSocket_2x03_P2.54mm_Vertical | J_USB1 |
It measures 58.5 × 50 mm and has 2 copper layers, 1.69 mm thick.
55 parts, built around the ESP32-C3-WROOM-02-H4, DRV8871DDA, SP3485EN-Y and B2P-VH(LF)(SN). The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the Gray-Stone/esp-miniarm repository on GitHub, at the commit this page was made from: the board is DC_servo_joint/DC_servo_joint.kicad_pcb and its schematic DC_servo_joint/DC_servo_joint.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask Gray-Stone before reusing the design.
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