Soldered Inkplate 4 TEMPERA with glass panel
About the Soldered Inkplate 4 TEMPERA with glass panel PCB
Soldered Inkplate 4 TEMPERA with glass panel is an open source ESP32 PCB design by SolderedElectronics, published on GitHub under the TAPR-OHL-1.0 license. It is a 4-layer board measuring 72 × 78 mm, with 246 components from 91 distinct parts.
Its main chip is the ESP32-WROVER, from the ESP32 family. Other key parts include the TPS65186RGZR, MCP73831T, TPS7A2633DRVR, TPS3840PL27DBVR and BQ27441DRZR-G1A. By type, the board carries 68 capacitors, 63 resistors, 43 relays, 20 ICs, 15 transistors and 13 diodes.
It belongs with the iot & wireless and power & battery designs in this gallery.
From the project
Inkplate 4 TEMPERA is an easy-to-use, all-in-one device that puts the power of e-paper technology in the palm of your hand. Behind its 3.8-inch, 600×600-pixel e-paper touchscreen, it packs the following features into one compact, elegant package: frontlighting, an abundance of se
Inkplate 4 TEMPERA is an easy-to-use, all-in-one device that puts the power of e-paper technology in the palm of your hand. Behind its 3.8-inch, 600×600-pixel e-paper touchscreen, it packs the following features into one compact, elegant package: frontlighting, an abundance of sensors, Wi-Fi and Bluetooth connectivity, a built-in battery, and a low-power operating mode.
Main components on the Soldered Inkplate 4 TEMPERA with glass panel
Soldered Inkplate 4 TEMPERA with glass panel bill of materials (BOM)
246 components, 91 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TPS65186RGZR | VQFN-49_V2 | U1 |
| 1 | MCP73831T | SOT-23-5 | U2 |
| 1 | TPS7A2633DRVR | TPS7A2633DRVR | U3 |
| 1 | TPS3840PL27DBVR | SOT-23-5 | U4 |
| 1 | BQ27441DRZR-G1A | BQ27441 | U5 |
| 1 | CH340C | SOP-16 | U6 |
| 1 | MC14093BDTR2G | TSSOP-14 | U7 |
| 1 | PCF85063A | PCF85063A | U8 |
| 1 | MCP47A1 | MCP47A1-SOT23-6 | U9 |
| 1 | TXS0104EPWR | TXS0104EPWR | U10 |
| 1 | SN74LVC1G34DBV | SN74LVC1G34DBV | U11 |
| 1 | AP5726WG-7 | SOT26 | U12 |
| 2 | PCAL6416AHF,128 | PCAL6416AHF,128 | U13, U15 |
| 1 | ESP32-WROVER | ESP32-WROVER | U14 |
| 1 | MCP4017T-103E/LT | SC70-6 | U16 |
| 1 | LSM6DS3TR | LSM6DSO32TR | U17 |
| 1 | TLC555CDR | SOIC−8 | U18 |
| 1 | BME688 | BME688 | U19 |
| 1 | MLT-7525 | MLT-7525 | U20 |
| 1 | DNP | SOT-23-3 | Q1 |
Show 71 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 3 | NPN | SOT-23-3 | Q2, Q3, Q5 |
| 7 | PMOS | SOT-23-3 | Q4, Q8, Q9, Q11, Q12, Q13, Q14 |
| 2 | SSM3J358R,LF | SOT-23-3 | Q6, Q7 |
| 2 | NMOS | SOT-23-3 | Q10, Q15 |
| 1 | 7LC32768F12UC | ABS07AIG-32.768KHZ-7-D-T | X1 |
| 1 | 1206FUSE-500mA | 1206FUSE | F1 |
| 4 | HOLE_3.2mm | HOLE_3.2mm | H1, H2, H3, H4 |
| 2 | SMD_JUMPER | SMD_JUMPER | JP1, JP4 |
| 1 | SMD_JUMPER_3_PAD_CONNECTED_RIGHT_TRACE | SMD_JUMPER_3_PAD_CONNECTED_RIGHT_TRACE | JP2 |
| 2 | SMD_JUMPER_3_PAD_CONNECTED_LEFT_TRACE | SMD_JUMPER_3_PAD_CONNECTED_LEFT_TRACE | JP3, JP6 |
| 1 | SMD-JUMPER-CONNECTED_TRACE_SOLDERMASK | SMD-JUMPER-CONNECTED_TRACE_SOLDERMASK | JP5 |
| 1 | Inkplate_TP | INKPLATE TEST HEADER | K1 |
| 1 | U262-161N-4BVC11 | U262-161N-4BVC11 | K2 |
| 1 | JST-2pin-SMD | JST-2pin-SMD | K3 |
| 1 | easyC-SMD | easyC-connector | K4 |
| 34 | HEADER_MALE_1X1_Inkplate | HEADER_MALE_1X1_Inkplate | K5, K6, K7, K8, K9, K13, K14, K15 +26 |
| 1 | HYC77-TF09-200 | HYC77-TF09-200 | K10 |
| 1 | CR2032_BS-6-1 | CR2032-BS-6-1 | K11 |
| 1 | 62684-401100AHLF | 62684-401100AHLF | K12 |
| 2 | APDS_connector | APDS_connector | K42, K43 |
| 5 | PAD_4x4 | PAD_4x4 | PAD1, PAD2, PAD3, PAD4, PAD5 |
| 1 | SK-3296S-01-L1 | SK-3296S-01-L1 | S1 |
| 1 | YTSA007A0151803B | YTSA007A0151803B | SW1 |
| 2 | K2-1114SA-A4SW-06 | K2-1114SA-A4SW-06 | SW2, SW3 |
| 2 | CUS10F30,H3F | SOD-323-2 | D1, D2 |
| 4 | BAT20J | SOD-323 | D3, D4, D5, D10 |
| 2 | BAT54S | SOT-23-3 | D6, D7 |
| 1 | RED | 0402LED | D8 |
| 1 | 0603LED_SIDE | LTST-S270GKT | D9 |
| 2 | M4_DIODA | M4_DIODA | D11, D12 |
| 1 | RB510SM-40FHT2R | SOD-523 | D13 |
| 1 | LQH44PN4R7MP0L | 1515L | L1 |
| 1 | NR4012T2R2M | NR4012 | L2 |
| 1 | NR4012T220M | NR4012 | L3 |
| 10 | 4u7-TMK212AB7475KG-T | 0805C | C1, C2, C3, C4, C5, C7, C8, C11 +2 |
| 3 | 10u-GRM188R61E106KA73J | 0603C | C6, C9, C10 |
| 2 | 2u2-GRM188R61E225MA12D | 0603C | C14, C15 |
| 2 | 10n-AC0603KRX7R8BB103 | 0603C | C16, C17 |
| 2 | 100n-AC0603KRX7R8BB104 | 0603C | C18, C19 |
| 3 | 10u | 1206C | C20, C25, C55 |
| 7 | 2u2 | 0603C | C21, C24, C31, C34, C39, C56, C67 |
| 28 | 100n | 0603C | C22, C23, C26, C27, C32, C33, C35, C38 +20 |
| 1 | 470n | 0603C | C28 |
| 2 | 1u | 0603C | C29, C44 |
| 2 | DNP | 2917C | C30, C54 |
| 2 | 12p | 0603C | C36, C37 |
| 1 | 4u7 | 0603C | C43 |
| 1 | 100p | 0603C | C46 |
| 2 | CL21B105KBFNNNG | 0805C | C50, C52 |
| 11 | 10k | 0603R | R1, R2, R28, R40, R46, R54, R55, R56 +3 |
| 16 | 100k | 0603R | R3, R4, R5, R36, R37, R38, R39, R41 +8 |
| 5 | 4k7 | 0603R | R6, R7, R8, R9, R10 |
| 1 | NTC-NCP18XH103F03RB | 0603R | R11 |
| 1 | 43k-RC0603FR-0743KL | 0603R | R12 |
| 2 | 1M | 0603R | R13, R15 |
| 1 | 52k3-RC0603FR-0752K3L | 0603R | R14 |
| 1 | 47k5-RC0603FR-0747K5L | 0603R | R16 |
| 3 | 5k1 | 0603R | R17, R18, R49 |
| 6 | 1k | 0603R | R19, R21, R31, R33, R34, R35 |
| 3 | DNP | 0603R | R20, R26, R63 |
| 1 | 0R | 0603R | R22 |
| 1 | 2k49 | 0603R | R23 |
| 1 | PA0603FRE570R01L | 0603R | R24 |
| 1 | 1M8 | 0603R | R25 |
| 2 | 47k | 0603R | R27, R50 |
| 2 | 33k | 0603R | R29, R30 |
| 1 | 47R | 0603R | R32 |
| 1 | 330R | 0603R | R45 |
| 1 | 15R | 0603R | R48 |
| 1 | 2k2 | 0603R | R59 |
| 1 | 22 | 0603R | R62 |
Soldered Inkplate 4 TEMPERA with glass panel design files
The KiCad project lives in the SolderedElectronics/Soldered-Inkplate-4-TEMPERA-with-glass-panel-hardware-design repository on GitHub; these links point at the commit this page was built from.
Soldered Inkplate 4 TEMPERA with glass panel: common questions
What microcontroller does the Soldered Inkplate 4 TEMPERA with glass panel use?
The Soldered Inkplate 4 TEMPERA with glass panel is built around the ESP32-WROVER, from the ESP32 family.
How big is the Soldered Inkplate 4 TEMPERA with glass panel PCB?
The Soldered Inkplate 4 TEMPERA with glass panel measures 72 × 78 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Soldered Inkplate 4 TEMPERA with glass panel?
246 components, from 91 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 Soldered Inkplate 4 TEMPERA with glass panel design files?
From the SolderedElectronics/Soldered-Inkplate-4-TEMPERA-with-glass-panel-hardware-design 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 Soldered Inkplate 4 TEMPERA with glass panel design in my own project?
Yes, under the terms of its TAPR-OHL-1.0 license, which SolderedElectronics chose for the repository.
Can I test firmware for the Soldered Inkplate 4 TEMPERA with glass panel without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.
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